Guy advice 🙄

So this guy that I used to be fwb with just hmu and said that he thinks he likes me but he doesn't know how I feel about him. Well he wasn't exactly stellar in the past but it's really weird like I just can't not like him it's like there's a connection (I know that sounds cheesy). He would hmu and talk to me all day and then at night ask me to sneak out and have sex. I like to have one night stands sometimes if I'm in the mood so sometimes I take him up on it and sometimes I say no. Anyways this time he's like asking me to give him a real chance and go out on a date with him and we planned one. Then that night he's all like we should have sex...you've gotta be kidding me I was so pissed and kinda went off on him. But then in the morning we talk again briefly. I said if he wants a shot that means no sex and he said he's okay with that and he still wants to try. So come time for the date and I text him asking him what time he's gonna pick me up and he reads it and then doesn't reply the rest of the day...I texted him a question mark and then an hour later I texted him letting him know that I wouldn't be able to hang out again until next week. Still no answer!! Wtf is happening?! Should I just drop him even tho I have this weird feeling?