depression and loneliness

I have my community class right now. I’m 8 months left in my RN BSN program and I’m 21 years old. I work two jobs , both overnights and sometimes feel like I have no life. I drive an hour to clinical too and I feel like my mental and physical health is all getting destroyed because of my circadian rhythm constantly shifting. I live alone and I don’t have much time or money to go out or see my friends. I guess I’m just saying this all to vent. I get sad and lonely. How did you all get through this?