well i tried

i tried to talk to him and tell i don't think its ok to treat me this way and all he said was i need serious help.that i just nag.i'm so tired of being put down.i just want to curl up and cry.whats the use maybe i'm not worth it.

I'm not exactly positive about what you are talking, but it seems like you are saying someone is being verbally/physically? abusive, if this is the case, THEY are the ones who need serious help. YOU don't deserve that sort of treatment and you don't need to be put down. You deserve to be around people who will be kind and nurturing to you. You are worth much more that you seem to think.
I hope things get better.

thank you for your response.it seems i'm all alone.i just feel like crying and i feel like i'm in a deep hole and can't get out.i want to leave but i have no place to go.

How is your financial situation? Do you think you can work toward being financially independent? It may be much easier to go when you know you don't have to depend on the person who's abusing you. What about your support network such as friends, and family? When you're trapped, you may feel as if you can't tell your friends or family of what's going on, but you can. Reach out to someone, they will be more than happy to be there for you. They'll help you sort things out on a subjective perspective. Please, don't let anyone abuse you. You may think things might be bad once you go and be on your own without the abuser, and it may, but you WILL learn to stand on your feet again, and you WILL survive and grow. First, reach out to people who care like your family and friends. Second, ask them to help you work toward being independent from this abuser, whether it is financially or emotionally.
Remember, you are worth it.