Ex's Bestfriend

So my ex made a dancing video on Facebook with his bestfriend. I commented about him. (my exes hair) And his bestfriend messaged me if I knew him. I said yeah he is my ex. Then we started talking (on Snapchat). He won't stop calling me fine, or shawty, baby girl. He also is like "Why would he break up with a fine piece of ass like yours". What is he trying to do????? I need tips.