In this age due to physical changes a lot of reactions are uncertain. Jumping to conclusions that you have depression etc is irrational. But you can visit a psychologist and figure out . According work on the issue. You can also work on relationship issue with them and work on the action plan that the psychologist suggests.
Next Steps
See. Psychologist and do a proper diagnosis they are available online /offline.
Health Tips
Don't do self diagnoses and things around are not going to be constant but for that you may also have to change your approach.