I'm in love with someone so don't think I can have.... help/suggestions!

Okay ladies.... I have a probelm.... I'm in love with a man in which the situation is questionable. So, the guy I love is my uncle's girlfriend's son, I've known him for years and we both admitted to each other that we both love each other and have had feelings for awhile. But, we have always just called each other cousins and my/our family veiws us as cousins even though my uncle and his mom aren't married and he isn't blood. We've talked non stop to each other and I stay up till 2 am until he gets off to FaceTime him so I can see him because not seeing/talking to him kills me, which sucks cuz I live in another state and facetime is the only time I can see him. He seems like he's been pulling away though and now I feel like I should put in less effort so I don't get hurt the problem is I'm already feeling hurt... what do it do?! Sorry for the novel btw....