what's he feel?

so recently me and my boyfriend broke up, I've contacted my ex and were going to have sex when we see each other next. the problem is he claims not to like me like that, he texts me somewhat all day and always says I can talk to him about anything. he told me not to let him hold me back from other guys so I said I had sex with this other guy and I dont know if he was bothered by it or not. he hasn't text me today like he usally would. what do you guys think?