Sometimes I just don't know anymore :(?

I think thats normal.. Did you just get puberty? Its normal to be hairy, sweaty and acnes.. Just dont think about it too much otherwise you could get stressed.. Just have confidence in yourself.. If you think your hair is too long cut it out short.. or shave it.. If you are sweaty use cologne so that your sweats smells good.. and if u have acne its usually because of many factors.. not eating proper food(oily food), not washing face daily as well as not sleeping on time.. U hav to get hydrated everytime so that you can remove unusefull material on your body through pee.. and if you have stretch mark go to dermatologist, sometimes they can help you with such thing by giving a ointment.. If you want to be cool starts doing sports and make some muscles hahaha....