What do I text this guy?

Me and my best guy friend hooked up when he came home. We talked after all day every day. He told everyone about me...family and friends. He was going quickly into it and I wanted to take my time. When I was finally ready he said he thinks we should just be friends. I was in shock because it happened so fast. We both agreed to be good friends still and we would sometimes snap and send memes on insta. These past two week have been hard on me. He told me he wanted to work on his relationship with god and honestly that opened my eyes and made me realize I do too. I’ve been debating on telling him this for the past week and I finally worked up the courage to last night. I told him something along the lines of “I’ve been wanting to tell you something for days now but I’m nervous to tell you because I’m not sure if you hate me and I don’t want it to ruin our friendship.” He responded with “wth I don’t hate you and whats up lol?”

So I told him and his response was great. He said “wow, I’m really happy for you! God is so good. It gets tough but you just have to stay strong in your faith, which I lost for a while.”

Than I responded with “thank you! And yeah I did too. To be honest, these past few weeks have been hard on me because I obv thought it was all going to work out, but if anything I’m glad I’m working on my faith.”

He opened that last message almost right away. Than it said he was typing about an hour later but never sent anything. But about 20 mins later he posted on his story that he got a flat tire. This was all about 4 hours ago and I’m still waiting for a response. Or maybe he’s busy? Idk. I’m thinking of waiting until later tonight to see if he says anything back. If he doesn’t, I was thinking of maybe sending something. I just don’t know why he didn’t say anything back and now I’m WORRYING which sucks. What do I do??

*** To add on to this, he started following this one girl on insta a week ago. This morning after he replied back to me, he unfollowed her and she’s not following him. Idk if I’m reading too much into that or not