I've met a lovely guy at work, we chat a lot when we can and I've dropped hints that I'm single and I've found out he is too...well today at end of my shift I just wrote my number down on some paper and gave it to him saying 'if you fancy a chat' and then bolted out of the door !! 
So now I'm waiting to see if:-
A) he doesn't text at all to which it will be so awkward on our next shift together; or
B) he messages and politely declines which will also be awkward but hey I can deal with it and move on; or
C) he tells me he feels the same and we live happily ever after
BTW I am 49 and so is he - although I know I'm acting like a teenager but I'm too damn impatient!!