My crazy summer

Okay so this summer I worked at a Christian sleepover camp and I went against the rules and got with guys over 18. I'm only 17 so I didn't see the big issue and everything but it happened so much, it was weird. Anyway it was confusing because I really like this one guy I was always with and then he suddenly he stopped after we first hooked up together. I mean I really really liked him and kind of cut off everyone after him. Did he not like it or did he just use me?