I have been married to my spouse for over 8 years, I only recently got my PR bcos my spouse lied that he had submit my PR. Anyway, in short, while I was filing for my PR, I found out that the spouse I lived with is a compulsive liar. We have kids together and they are Canadian. I am planning to file a separation with him (I couldn't live with a liar). Being that I just got my PR, will there be a problem? My kids are still young and I definitely can't bring them back home.