Does he just want sex??

So I met this guy on tinder, and he hit me up fort, things were going well and he asked for my snap so we just snap chatted each other for a little more than a week before hanging out. We hung out two days ago and we had a conversation before he kissed me and we ended up having sex. Then after he brought me to the shower and just talked to me while I was taking a quick shower at his place. After, we had a deep conversation for about an hour and a half and when I left he gave me a hug and said that he hoped to see me again. Later that day, we talked a little bit but for the past two days I’ve been the one having to start the conversation when he usually was even if I didn’t answer he would send another snap. I don’t know if he just wanted sex or not because he said he was looking for something serious, but maybe he’s just not interested?