Guys, Guy has been acting off with communication?

So, I’ve been dating this guy for 3 months. Initially, he communicated in a timely manner etc. He is texting less now and seems to prefer to call me back vs texting. There have been times it takes him a few days to get back to me. I asked him what’s going on and what’s up with the delay. He said he has a lot of shit going on and has been battling health stuff (being super tired and dizzy, sleeping in a lot) and that he’s normally not like this. This has been happening for a month now. I find it odd that he can't reply with a simple yes/no etc within a reasonable time. Yet, when I do see him, he will drive an hour away to see me and doesn't flake out etc. Also, he deleted his dating profile from the app

Guys, Guy has been acting off with communication?
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