So i started seeing this guy around the end of 2010 and after a few month he got me to put his car under my name. The bill of sale, insurance and registration. The insurance for that car was $70 a month and because of the risk involved if he was in an accedent he offered to pay me $90 a month. Then after a year of dating we decided to move in together may 2012. Our rent was $900 so our damage deposit was split in half so we each paid $450. As for rent we had a verbal agreement that I would pay $425 and he would pay $475 because he made more money. Now its April 2013 we broke up so i am moving out. I want to cancel the isurance but now he is threatening to sue me! He says if i cancel he will sue me for the $25 extra he was paying a month for the last year and also the $20 extra he was paying me for the insurance fote last 2 years. Can he do that? Both were verbal agreements will he be successful? Is he blackmailing me in a way? Help