Unless you’re very muscular, this is a good indication to see if you need to gain/lose/maintain your body weight. I will not be answering questions that ask me if they need to lose weight or not, because I am getting literally hundreds of these. Just do what I’m doing and use that site :)
Oh okay. Well, I’ll tell you what I did. For confidence, I actually just faked it :P but slowly it started to become a part of who I was, and eventually I just became confident through faking it. Weird how that sounds, but it worked for me. To change your personality a bit, maybe you can try to be more open-minded about things (as in ideas, likes, dislikes, as these things contribute to your personality) and try to be a bit more funny if you can. I know its hard to become a joker overnight, and I’m certainly not one myself. But what I tried to do is see what people found funny when people were talking, and I tried to switch my sense of humor to that, if you get what I mean.
Yes it is bad :( please don’t do it, and don’t listen to the idiot that told you to do that. Please don’t kill yourself, life is so beautiful and precious, and it would be a waste for you to do that