Is this normal?

Throughout years of dating and hooking up, I've noticed that no matter how attractive a man is to me (checks all my boxes), I gradually lose sexual attraction to them the more I see them or the more the relationship gets emotionally intimate. I am constantly looking for some sort of thrill, which I find in hook-ups. I don't know if it's the thrill of sleeping with a stranger or "trying someone new".

Anyone have the same experience?