Guy I’m dating doesn’t like head? How to get him to open up ?

Ash

I’ve been dating this guy for about a month now. We’ve had sex almost every night since we’ve started talking. He’s never gestured to give me head but I’ve down on him once, and let’s just say it wasn’t so great. He groaned a bit but quickly repositioned to get on top. I wasn’t even down there for a good 2 minutes. And I’m not sure but I think I heard him mumble that he was embarrassed. And I would ask him about it but it doesn’t seem like he’s very open to talk about sex. I haven’t tried in person but whenever I text him something pertaining to it, he either doesn’t respond or change the subject. I’m so confused about him. Like I could care less about giving head but I would like to know what he likes and doesn’t like, but he doesn’t talk much about that kind of stuff.