So, I dated a guy briefly (a little over a month). I decided to stop dating him because he was a skinflint. He didn't even pay for the first date even though he can afford to (he is an engineer). I also wasn't that physically attracted to him. He started sending me messages begging me to not leave him, that he is in love with me, that he is sorry he took me for granted, that he would take me out to dinner, etc. After telling him that I don't think we are compatible and that I don't feel the same, I started ignoring his messages because he wouldn't stop. He started taking pictures of him posing with his new expensive car with a suit on and posting them on facebook. Hahaha. What is the meaning of this? And should I respond to this?