Yes.
I've been around girls who I've found attractive, just hanging out, and depending on how they're dressed... say, if the girl is wearing a short skirt, and thin ankle socks... then I could be there the whole time thinking about it, about what it would be like to just take her and tickle her like crazy, or even to ask and see if she'd be interested... or just generally thinking of how her feet look under those socks, and how ticklish they are. SO FRUSTRATING! I just sit there thinking about it, trying hard to keep up with the conversation going on around me.
Luckily this has really only happened a few times in my life. At least, the sitting around for hours thinking about it with a hot chick around that really gets me going and not being able to do anything about it.
I still think about tickling in general like a billion times a day 😛
And yes, sometimes I REALLY want it, and I get incredibly frustrated and depressed at times having not done it ever, and not doing it now.