I have PR status in Canada and I married my wife a while ago. So, I sponsor her to Canada. After living together for a period of time, we always quarrel and her parents rude to my family too. she went back to her country because her parents asked her. I talked to her about divorce, but seems like she wants to come back again. However, I don't want her to come back to Canada again. I agree that I have a failed marriage. and I don't want to ruin the rest of my life. Is there any choice that I could try to protect myself? Thanks for help.