Why does ex turn his head and avoid eye contact?

Anonymous
I broke up with this guy about 3 weeks ago because my son was having a hard time with me dating him. He's young and hasn't been around other guys besides his dad. I also wasn't ready for marriage and all that. Well I was on his FB page ( with his permission) because he hardly gets on there. He had a few friend requests and one of them had " Hey My Baby"...I didn't think anything of it and I accepted the request for him. A few days later the lady had a picture on her profile with him and her. She also sent a message to my ex's daughter telling her that she was dating her dad and hoped to meet her soon. Well I sent him a text to tell him good luck and that I felt that I was invading his privacy on FB so I wasn't going to go on his anymore. The only reason I was on there was to play a couple of games that he and I played. He sent me a text back that said he wasn't seeing anyone...why would I even think that? I had to laugh and told him what I saw on there. He then called me a liar and said the reason I broke up with him is because I was seeing someone. I haven't dated anyone since we broke up and I told him that just because he got busted for telling lies not to blame me. We work together but different shifts...every time I walk past him he will drop his head and not even look at me. I just want to know why he does that?

Thanks in advance :}
Why does ex turn his head and avoid eye contact?
2 Opinion