Problem with wife what to do

With the demise of my wife's father in Feb 2016, for the next few months till July 2016 she was staying with me, then we had a fight over she spending too much time with her mother whom we brought along to stay with us at a nearby rented place, matter escalated when she started moving in entirely with her mother and it escalated to a a shouting match with a couple of physical altercations, her people and my people came and spoke to us to find out the reason, I gave my side of the story and when it was her chance she kept on repeating that 'no one will understand her' that was the only statement she kept on giving without actually stating what reasons are, that same day in July she moved in with her mother, i tried reasoning with her via calls and when she stopped taking my calls, i messaged her via whatapp on which she blocked me as well, she also blocked me from her Facebook account, its been close to year now and i have on hundreds of occasions (evidenced via messages) pls suggest.