Does he feel guilty for me finding out or doesn’t care?

I met this guy about a month ago, we were talking for a month, messing around, etc. Recently I had found out that he was texting other girls through social media and I told him I knew about it and I was upset and hurt and he got super angry with me and told me “you just find ways to cause issues.” and then when he decided to calm down, he said that “You didn’t ruin this. I did. You’re great. It has nothing to do with you not being good enough or not making me happy.” That was the last time I spoke to him and that was last night, today I texted him to see when he wanted to come pick up his things from my place, and he isn’t responding, I’m not blocked, my text are being delivered, but he isn’t responding. I even tried asking him “do you even feel guilty or do you just not care?” And nothing. He is still watching my stories on Snapchat as well.
Does he feel guilty for me finding out or doesn’t care?
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