Have a crush on a guy that is around 10 years older then me!

I have this crush on this guy. I am 33 and he is mid 40's. This does not usually happen! I am usually attracted to guys more my age.

I have been noticing he has been giving me compliments like "hello gorgeous" and brushes his hand past my back when I walk past him.

Is that a form of subtle flirting or is he just being friendly?

Recently found out he was single as well so wouldn't mind hinting that I am as well. LoL.
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+1 y
How would I go around hinting my interest in him without giving it away too easily?
Have a crush on a guy that is around 10 years older then me!
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