ex boyfriend sex?

Ok so my ex and I broke up a month ago. After a month of not talking and well recently, he's been asking to go out and spend time with eachother. On our date (first one since the break up) we had sex a couple times and we have been talking more. Honestly, I'm still crazy inlove with him and I'm not sure if he's still into me or not.. Although, I do want to get him back and well I don't know I just need some advice and thoughts from you guys.