Nobody can help me.

Whenever i am in a bad mood, it just seems like no one can help me and i can only help others. I guess when i'm mad or depressed i just expect people to give me all that i give them and i never get that in return. Or maybe i do get it, but i just don't feel like the person who is helping me is giving 110% to make me feel better. Maybe it is because when i help people i put them before my own self? I'm not really sure. But i just hate how no matter what someone says to me, it does not change my mood. I usually just lay my head down at night, fall asleep and feel better in the morning.