Moments...

... embarassing, awkward, oh my gawd and the ones where you need minties (sorry all, it's probably only NZers that will get that one) instances in your life where you your heart does a little jig, the breath quickens and normally, well in my case, blush from toe tips to ear tips and all the tips inbetween!
I guess the main thing about these is that if they didn't occur, life would be a little less interesting, blood would flow slower round the body and you would not have a cringe or grin memory for the rest of your life... though I sure wish the grin memories would start to balance out the cringe ones at some time in my life!