U suffer from depression. Yes i think u need a psychiatrist and a psychologist. Both help u by medicine and psychotherapy.
But first of all u have to believe in urself.Sometime bad timess keeps going that does not mean u dont fight.U have to fight.Everyone in this world is fighting regularly for their existence. U are one of them.dobt be so nervous.Watch motivational videos or stories of successful people who are also going to same conditions like u.
Health Tips
for overall health
1.sleep 8 hrs at night.
2.avoid too much social media.
3.avoid too much use of mobile pc laptop.
4.avoid mobile pc 1hr before sleep.
5.before sleep may hear good music,or read a good book or can watch a good movie.
6.workout daily or regular morning walk or join gym.
7.Share ur thoughts with ur parents or good friends.
8.Concentrate on ur work,study,passion, hobby.
9.Maintain proper diet.
10.Take proper protein supplement and some time multivitamines.