Teenage years can be tough.
1. You need to share this with someone maybe your parents or the GP.
2. If others dont, then I cna explain later what you need to do, to lose weight. Its pretty straightforward, just eating less and moving a bit more, but on a regular basis. You cna do soemthing about it and it will make you feel good. Iy should take you about a year.
3 You cna build confidence up juts by practice. Im not a natural speaking in front of large groups, but it gets easier with pactice.
4.If you feel better about yourself by the above, then you might be happier, which means you will have a more positive outlook. Talking about hurting yourself is not ood. If its immediate then talk to the samaritans,
116 123
but otherwise you might need some supportive counseling, which you can access through your GP.
Sometimes we all find life tough, think the ket is just to look after yourself, not impose too much pressure and keep going.