Hey all!

Sooo long story short my cousin and her bf broke up. Ive known her bf for 29 years. Long story short he sent me a message on fb telling me he had a crush on me. I showed her the messages..... so now he’s dating another woman. His gf put something on his fb and I liked it. Soooooo someone called my cousin to say I liked his post ... He hasn’t messaged me anymore . Sooooo is it wrong I still have him on my fb???