I am so confused when it comes to a guy and how they think obviously haha BUT if you had a guy friend send signals howd you know?

So basically the story goes like this... hes a friend but not super close to me & I got with his friend last year well we broke up and during that time we were together he wanted to see me he picked me up at my gmas once and said he needed a friend he was “ dealing with stuff” we both were going threw depression emotions but he would get flirty toward me making jokes & going out of his way to make fun and get my attention ... then one time we were at a house party (before I met his friend) & we were on a couch & sitting next to him & he asked me to lay down ( i thought he meant like he would move so I layed down) well he layed next to me & I woke up to him rubbing my cheeks and hair & kissing me on the forehead, & cheeks... well he blamed it on “alcohol “ of course when I know for a fact he was not even drunk barely so i kinda just blew it off thinking nothing of it well after the break up hes asking me if im talking to any guys & has excuses of why I need to come over like he needs “advice” or food” on halloweeen I was really drunk & I went home with him I was dealing with a lot after the breakup & decided to see if theres something there with him ... WE KISSED ! It was my IDEA & OMG I NEVER HAD A MORE AMAZING KISS! & then we ended up sleeping together! Which was incredible! & more recent on 4th of july he told me to come over & he wanted to play truth or dare it was just us 2 alone in the house nothing happened but he dared me to give him a back rub haha idk what to think of all this I feel like theres MIXED SIGNALS!!! 😉 please help help help haha