I am 30yo and never hooked up before. Never had a girlfriend. Single and all.

I am not a bad looking guy but I am a little unconfident and have poor self esteem. I am actually shy of or averse of sex and subconciously turn down girls that have tried to get close to me. I don't know why I do it. It's practically automatic and as a straight fit guy I want sex, I want connection.

I just started this new hotel job and this cute 3rd shift girl comes in and she's here early. She is giddy, smiling, blushing, showing all the signs she likes me. We have NOTHING to do for a whole hour. She says she's going to go hang out in the maintainance office till she takes over. My chance is here. I brought her her stanely mug, got close, and had no idea how to touch or initiate anything, maybe fear about how she'd react?...

I have no idea how to take it, what to do, or how to initiate. What do I do?