Crush on boss.

So I have a huge crush on my boss. He's tall handsome , and overly adorable when he wears his glasses. I can listen to him talk all day. His voice and word choice are so soothing to me. He has these beautiful hazel eyes that feel like they're looking through me when we make eye contact. Hes just perfection in my eyes . However I don't think he feels the same way. I'm not 100% sure . We've gone out to eat twice together - just us. It was nothing romantic just a kind gesture . I want to tell him I have a thing for him but I understand boundaries and keeping it professional. Next Friday we're going sky diving just him, a few of his friends and myself. Ladies, have you ever been in a situation like this? How did you handle it? Did you confess ? Did you back off? What should I do ?