Don't know what to do or think...

He moved to Cali, we broke up. Long story short we've had a rough patch, he came home this weekend bc his roommates kicked him out because they got into a fight. Anyways I found out he cheated on me when we were together. I messed up and reached out to his friend that exposed him on social media which was wrong and then contacted my ex. He was upset and crying about the whole situation so I tried to calm him down. He told me he loves me and wants to see me when he's home. He came home last week, we saw each other we got into some big fights. I apologized for being too much. He was being nasty and inconsiderate towards me though so it was a very up and down weekend. Anyways he responded awhile after and said he accepted my apology.  He reached out on October 23...
Him: Thank you
Me: For what? 
Him: For caring about me even when I didn't deserve it.
Him: I'm sorry I cheated on you
Me: Idk what you expect me to say to you 
Him: And I'm sorry I made you feel that way
Him: You don't have to say anything
Him: I just want u to know I regret doing it 
Him: Truly.
Him: It was selfish and stupid of me. I threw away a diamond for a piece of shit rock
Him: Regardless of how you feel now I just want u to know that moving forward 
Him: I'm not asking for anything. I just wanted to tell you because you deserve better 
Me: But you say all of this and you're still with some 18 year old 
Him: And you still talk to Joe? (His friend that screwed him over that I reached out too) 
Him: Maybe I'm wrong then 
Me: No I don't  
Him: Nvm
Him: I'm supposed to believe that
Me: When I told you that was the last time I talked to him, it was 
Him: Ok
Me: Whether you want to believe me or not that's on you 
Him: I'll believe it
Him: Listen I'm not trying to argue
Me: I'm not either 
Him: I'm just telling you how I feel and what I should have told you 
Me: I'm laying in my bed rn I don't feel well
Him: Again.. I'm deeply sorry for what I did 
Him: I truly mean that 
Him: Ur an amazing girl 
Me: Thank you. 
Him: A little coo coo sometimes but still amazing lol
Me: Thank you 
Me: I know 
Me: You made me go nuts
Him: I know I'm sorry
Me: I'm gonna FaceTime you bc id rather talk about this face to face. I can't sleep anyways I have a fever 
We facetimed and it went well... I just don't know what this means...
I texted him a couple days later just trying to joke around because I'm reading a book for one of my classes and it's about the Tigergate scandal.. I sent him a screenshot that said this, "The most famous stroke  with a golf club is without comparison the one one Tiger Woods wife delivered, shattering the side window of his SUV and allowing her to pull her unconscious husband from the car he wrecked in attempt to get away from martial dispute." 
Me: Thought of you 😂😘
Me: Haha 
Him: Lmao why would that remind you of me
Me: Bc tiger woods cheated on his wife
Him:Wow that's so comforting thank you
Me: I'm teasing you
Him:🙃
Me: that's all I wanted to say so have a good night lol
Him: Lol ok thanks you too
Me:😇
Me: But wait how did you not know that about tiger woods lmfao 
Him: Obviously I knew it was I just didn't know what it had to do with me
Me:Guess you couldn't catch the shade lmfao 😈 
I'm not trying to start anything I just you would find it funny.
Me: You know I'm kidding right lmfao 
He never answered.
I feel like I upset him and that wasn't my intention. I hope I hear from him when he comes back from thanksgiving but now I feel like I won't. 
Tomorrow will be the first time we didn't speak for 2 weeks..