[MSL]

Seriously, you guys disappoint me thinking that I'm the type to say "stop sending photos and you'll get a girl" NO.
You got it all wrong.
Clearly, you don't know what exactly I was talking about but you then assume I'm naive and don't get what you're talking about.

 Don't worry. Just describe better what do you think. It's like in the literature (language) classes -- you may have many thoughts and emotions but you have to describe them with the right words so the people will get your meaning as much as possible.
 Maybe it'll be useful for your further literature and English classes -- try to re-write this

I know why he's an incel because of what he does.
If he simply stopped doing such things he may be able to get a girlfriend.

. Try to re-write it in the way that will show us how you didn't mean that simply stop doing such things (sending a photo that you dislike) is going to give him some chance to get a girlfriend.

[MSL]

Right now I am very angry but I will contain all of it in.

That's good. Keep it polite, calm and don't think too much about your private chats with Internet, incel and others. For example, you may think "I'll remind him again how he sent me a photo and I will make him to realize what a loser is he." but instead he's getting upset because he thinks "Gosh, if only the photos were my problem, I will never ever touch a photo any more! How the hell is she so naive to think that my big problems like bald head, no money, no long bones and no more youth are less than that #@#!%$ photo?!?!?!?!" and you're getting very angry too... So, what's the point to mention the people which you chat privately here?

[MSL]

No, just be honest with him. Tell him that even he never did that "terrible thing" (to send a photo) once he's a balding, not tall, not rich and not young, he has almost 0 chance to find anybody.  Don't give him false hopes like

If he simply stopped doing such things he may be able to get a girlfriend.

As a woman, think about it: even he stops doing "such things" (photo) what woman in her sane mind will say "The guy is without hair, poor as church mouse, short and aging but he doesn't send photos, so I am in love!"  Let's be realistic.

 The best quality (or one of the best) in a person is being able to be honest, frank and genuine to the opposite sex (gender) and to give the right information like "Dear, no offense, but your problems are: x, y and z." or "To be honest, if you improve a and b, and take more care of c you'll be much better."
 But when you only speak "You're ugly, short, poor..." without giving some courage (like good ideas) to deal with these problems or (if it's impossible), at least, how to compensate it with something else (like "Yes, man, you are shorter than most of the Europeans but if you move to Indonesia or Brazil you'll be just okay." or like "Your ugly face maybe compensated with more sports, diets and being popular.") then it's just brutal.

[Xsokii]

Just try to remove your bad habits and you'll get better.
Try to study and if you graduate from that you could get a good job.

[Alexa]

I am sorry I didn't want to emphasize about the solutions but about the honesty. When it comes to guys with so many problems it's really better to tell him straightly: Boy you're poor, old, bald, short and these are the problems (he should be awared of the real problems, not to believe that "Oh, next time if I don't send a photo the females are going to love me!") Everytime be honest with them and don't waste their time to believe that some little problem is their main problem. Usually their main problems are that they are ugly and poor. The handsome and rich men are never single, right?

[Xsokii]

I am sorry I didn't want to emphasize about the solutions but about the honesty. When it comes to guys with so many problems it's really better to tell him straightly: Boy you're poor, old, bald, short and these are the problems (he should be awared of the real problems, not to believe that "Oh, next time if I don't send a photo the females are going to love me!") Everytime be honest with them and don't waste their time to believe that some little problem is their main problem. Usually their main problems are that they are ugly and poor. The handsome and rich men are never single, right?

It's because they're rich.
You'll never see me having s&x with a rich guy just for money.

[Incel]

Thanks so much, everyone, for the big attention to my humble incel's personality. Let me answer with some friendly answers:

1. I may be balding (can't stop it no matter how many massages, shampoos and diets I have), not tall (can't make my bones longer), not rich (no matter how hard I try to earn in different ways), the eldest here (can't turn back the time and to choose to be born later) but I am not stupid.
 It's perfectly clear that even a photo may be a mistake, nobody cares that much, if you're with pretty hair, taller body, plenty of money and younger... I know my problems and I do my best to deal with them as much as possible.

2. I am not upset or angry or something. She is just 14. When I was 14 I didn't know even that much. It's normal for a kid to be without so much experience as we, the elder, are. So, let her talk. I don't mind.

3. About this

Just try to remove your bad habits and you'll get better.
Try to study and if you graduate from that you could get a good job.

 Kid, I don't smoke, don't drink vodkas, whiskeys and other hard alcohol. I even hate the idea of smoking marijuana and I don't know why they make it legal in so many places, i. e. I am anti-drug oriented. I do sports on daily basis (sometimes I even think I may die, because I am very exhausted after work out + doing the rest of heavy duties that I have to every day, but I keep working because if I get fat again I am 100% lost surely). I can't find a bad habit (except spending hours online maybe), so this idea of yours isn't something valuable for me (for the guys with the bad habits it's a really precious one but I am really okay and it's rare nowadays to see someone with so healthy and no bad habits life like me).
 About the graduation -- I did it already (around 22 years ago). So, also nothing that helps me. (By the way don't believe that everyone who graduates may take a job. There is that thing called unemployment)...

[Xsokii]

The bad habit I'm talking about is what you watch and do in your free time. I won't reveal it as it's personal of course but I'll tell you in a message.

[Alexa]

I am sorry I didn't want to emphasize about the solutions but about the honesty. When it comes to guys with so many problems it's really better to tell him straightly: Boy you're poor, old, bald, short and these are the problems (he should be awared of the real problems, not to believe that "Oh, next time if I don't send a photo the females are going to love me!") Everytime be honest with them and don't waste their time to believe that some little problem is their main problem. Usually their main problems are that they are ugly and poor. The handsome and rich men are never single, right?

It's because they're rich.
You'll never see me having s&x with a rich guy just for money.

What I am saying is that the rich men aren't single. The handsome men aren't single too. But he's an ugly (according to most of the females) and poor man, so he just should realize that with or without sending photos there is no normal woman who will like him. The standards are very high nowadays and I doubt that he'll have some chance if he's not going to become something more -- for example an online star, a toto billionaire, a famous fitness instructor or something...

[Xsokii]

I see.
I'll talk later as I gotta go.
Cya later!

[Incel]

ROFL! Nobody cares what I watch or not watch. And you know nothing about my free time:

I am reading geopolitics. Do you even know what's that?

I am learning economics. Do you know at least what's "Demand-side theory"?

I am learning Chinese hard. 你肯定一点都不懂。

I am doing sports and I nearly break my body day by day with hard work outs. The amount of sport I do maybe equals to those that you'll do in 300 x 14 years.

So, if really the females care what I do and learn in my free time I ensure you that I surpass most of the males and they'll be impressed: Awwwwwww, such a clever guy who knows geopolitics, economics and Chinese language! And he is sporty! I am so into him!
 
When you find a clever but, short, balding, old and poor boy-friend, then try to explain me how if I change what I watch in my free time, they'll like me. Is it that difficult for you to understand that people want handsome and/or rich men and 99.99999999999999999999999999999% of the females doesn't give a damn what the ugly, short, poor and elder ones are doing in their free time or what they know?

[MSL]

 That's true. The edumaxx is a good thing but only this isn't enough.
 No doubt, the majority of the successful men are the handsome ones and/or the rich ones. If you're none of them, just "I do good things in my free time." isn't enough. You need results like: more and more muscular body; changing the economical situation; trying to ascend via geomaxx and or socialmaxx (sometimes they're related); never neglect your hair problem because maybe it's the biggest one so far (or the second big one).

[Good incel]

Keep the good job brocels! Or else you'll become like those fat losers. At least you're now so well gymmaxxed, edumaxxed... you have reached a great line. I bet if you moneymaxx somehow you'll ascend instantly.

[Xsokii]

Generally, everyone is smart in their own way.
I did learn some programming, learned some languages, learned some interesting things about science, and taught myself cursive and to write with both hands.

[Alexa]

Congrats!