Search Results: doing something special for a girl

Simple question for all the guys here:

When you brag or show of (with any skill), it doesn't have to be direct, it can even be something subtle (Or at least you think it is xD ). Is there any special reason for it, or would you do it in front of anyone, not really giving it much thought?

I have a crush on a guy who is quite immature, despite he's age. So he's "accidental" bragging gets quite obvious when we talk, that I feel like laughing sometimes. Despite it, I like him and it's a sort of "cute". xD

I noticed he tends to brag around me and show of in in the dojo even though he isn't suppose to be doing the thing that is "making him look good" at the moment. He doesn't tend to do the same around other people (mostly when we're alone, as much as I noticed anyway) and is somewhat shy.

So I was interested if this is "showing of" is something you reserve just to impress girls in general? That certain girl you like? Or do you spill it out randomly to look better in front many people?

And don't say you don't do it, because that would be bragging. ;D