Boyfriend Issues

My SO and I have been together for a while and we have recently been having some issues though. Currently, he is going through the process of finding a new apartment because he HATES his landlord. He is STRESSED and i know this but he is beginning to take part of his anger out on me. We have never really argued but this week has been slightly annoying.. All we do is fight and argue. Everything i say is an issue and im tired of him coming at me sideways on the b.s. Im trying to show my support but it isnt seeming like enough. And honestly im beginning to be over it and once that happens there is no turning back....
Any suggestions as to what i should do??