your alien boyfriend is just so alien in the sense that his anatomy is just slightly different and off putting but you kinda love it. You’ve noticed his heartbeat doesn’t really sound like a heartbeat, and he’s so fascinated by the way yours beats so rhythmically. Or maybe his irises get slightly wider than normal person’s would when he sees something he likes, making them seem darker what they usually are. He doesn’t drink, like at all, which is fine, but he tells you it’s because alcohol doesn’t affect him. You think he’s just realizing he’s heavy weight but you’ve seen him take ten consecutive shots back to back and not even flinch once. But funnily enough he does act a little tipsy at the smell of your perfume. He’s also weirdly light on his feet. Like, you can barely make out his footsteps half of the time and he tends to scare you sometimes because of it. You can only tell when he’s approaching is if the door creaks, or he knocks something or he trips on his own his own feet or something along those lines.