@Japanesewife,
Thank you everyone. He has been living away from family for long time and lost his both parents. But, even when I confront him for counseling he is not ready for it. He is bad and don't want to change. I have tried to talk to him but, he shut himself out. He doesn't pour his heart out but, i have been ok with it as it was not affecting our marriage before.
I definitely am considering taking my daughter to counseling but, language barrier is big issue for us.
Even if he ask for divorce I am not going to give in easily as, this is not a joke. It is life. I am only child and no one who will be available at my country after my mother. My father also passed away and it has given me a big jolt.
I am mentally broken and working like robot everyday.