Hi, Kiim.
It's no fun to be confused and distressed, but it's OK to be confused and distressed. These signs tell you to try to reach out for help. I'm a depressive, and, frankly, I can't do without help.
Here are a couple of self-screening tests for depression:
Depression Test for Children and Teenagers
Dr. Goldberg's Depression Screening Test
Also, there's the "Sanity Score" Test:
Sanity Score (Beta)
Sanity Score FAQ - Read First!
These tests are for screening, not real diagnosis. They may help you get some idea of what you're dealing with.
Wishing you insight and the strength to act on that insight...
__________________
My dog

mastered the "fetch" command. He would communicate he wanted something, and I would fetch it.