Self-critical ...

   You focus too much on problems instead of possible solutions. For hair, the solution is simple - a razor, wax mask, etc. All women go through the same procedures. Talk to your mother if you need practical help with this. When you become independent, if these things seem annoying to you, you can go through a laser hair removal procedure, etc. The weight requires a little more effort - exercise and diet, but must be prepared especially for you by a nutritionist. The results will not come all at once, but they will work out over time. Once you have a good character and even they like boys because of that, when they see that you start making an effort for your appearance, they will start paying more attention to you, even without achieving the end result. I wish you success. P.P. Suicide is the greatest nonsense a person can do. Don't think about it at all, I've been through similar ideas and they don't bring anything good.

   Complexes are normal in adolescence. Start playing sports or dancing. this way you will lose weight and feel much better. Go to a hair beautician. And the other ... Have fun and enjoy your youth. Everything will be fine sooner or later.

   Can you do something about these appearance problems? If you can - do it. If you can't - accept them. If you can, but you don't - then it's your fault and you have to see why you don't. If there is nothing you can do, you accept your physical nature and develop in other directions. I personally assume (judging by myself) that you can do things for your appearance, but you don't do them out of laziness and lack of ambition and drive, as well as out of fear (fear that if you change radically your parents or friends can you do not accept). You may not be able to fix everything, but you can fix enough to feel better in front of other people. You decide and you do it, slowly but gloriously. It is.