Am I in love?

So I’ve been talking to this guy for a year now He’s the ONLY person I have sex with when I come over we cuddle watch movies get butt rubs and he also rubs my stomach. He always falls asleep holding me rather in the bed or on the couch when I leave he can’t sleep and I’m the same when I spend the night. I honestly hate that I can’t see him as much because of work but I feel like nothing in the world matters when I’m with him. Am I in love?