Hello, the phase you are going through in your life and the problems you are facing are very common problem in this age group. Firstly discard worry, it's just
a temporary thing and definitely will go. Do not compare yourself, just do your best. It will be best if you consult homoeopath personally for better guidance, for now take
1. Homoeopathic medicine acid phos 1m 3 pills 3 times a day for one day only.
2. Read motivational books/autobiographies
3. Travel in nature, listen music give feedback after a month.