Writing challenge day 5 - Things I want to say to an ex

Well, two years ago I was in a relationship with a guy who was also a teacher at my friend's school.
Actually, there was no sparks in our relationship and my father seemed like he despised my ex. Thus we broke up.
However, I might hurt him on that day since he updated many sad quotes and videos on his sosmed. Truthfully he never said anything in front of me on that day, he said he was okay and he wasn't against my decision to break up with him.
Seeing his posts on his sosmed made me sick of him and I decided to unfollow him and deleted his numbers.
I actually wanted to say that it's not his fault, we were just not meant to be. I hope he can be more honest and open up to his next girlfriend instead up sharing his feelings on sosmed (which I think not so gentleman at all).
I hope he can forgive me and have a happier relationship. :)