Break up

So me and my boyfriend broke up he asked me to stay here until November so I agreed so I put my car and 300 as a down payment for a new car where I can drive but he put it under his name.... so ever sense we broke up he wants to fight with me and argue about stupid stuff and it always ends up the same way him always saying lets get back together... No matter how much i say no he still lets get back together NO he wants to know why becuase i like being single he is trying to fight and argue and bully me to get back together with him... 😣😣😣😞😞😞😒😒😒😒