So what do you guys think this means?

Okay so I was going out this one guy! I met him when he was seperated from his wife for almost a year! We clicked when we first met! So anyways to the point.. he went back to his wife after 3 months that we we’re together! When I saw him again it was 2 months after the break up! It was a Sunday night when my mom and her boyfriend go to church! {oh and keep in mind that his parent live next door to me!} He was next door; no wife! His mom wasn;t home but his dad was and they we;re both drinking with the other next door neighbor! His car was parked next to my window! So then he comes to my window and knocks and when I look outside his there by his car with the door open smiling at me.. it looked like he was about to leave! I had a face of shock and then I just closed the curtains because I thought he was leaving! But he didn;t leave till after 10min. that he knocked on my window! I want to know why after 2 months of breaking up he came? Also he was drunk too! So what do you guys think it meant? I asked my guy cousin who also knows him and he said that he thought it meant he wanted to talk to me and the fact that he was drunk was that his real feelings we;re coming out!