Advice in case of mental harassment by my own family.

I'm 22 and I'm being emotionally tortured by my parents since many years. I've just graduated from my college 3 months back and didn't get a job yet, which makes me a burden for them even more because of which i get abused emotionally even more than before... I never find peace at home. They keeps on threatening me to file a complaint against me for torturing them but the reality is that I just try to defend myself when I'm fed up by their meaningless scoldings and rude behaviour, that's all. I don't even earn but my mom keeps asking me to get a job and spend on them, but infront of others they say that they doesn't expect anything from me. They keeps ill treating me all the time. They never talks to me properly, and when they does, its just a show off for social gatherings. I feel like ending my life all the time, but then i feel i shouldn't end it for people who doesn't even love me. But i don't know for how long I'll be able to fight it. Please help me get out of this mess legally.