Does anyone live with in-laws?

Hey there, this isn't beauty related but I was just wondering if anyone lives with there partners parents and if so how do you cope?
I have been living there for over 2 years and recently we have disowned his brother who also lives there too. It makes life there hell and I feel like it's slowly breaking me. We are currently saving to buy our own house and I just don't want to give up!
Any advice is appreciated !