Gah, what is wrong with me?

Heya all, might remember me from the other topic I made.. decided to make a new one rather than continue that one to focus on the problem I have.

From that topic... well that girl I was talking about, I mean, i'm like 95% sure she likes me.. and its to the point where I should be really "asking her out" and consolidating it...

But, for a week now, every time I go to do that, I literally freeze up and go blank, and the opportunity passes me by... at the moment I'm panicked now, wondering if I've just let this amazing girl pass me by simply because I can't man up and finish the job :(:sad2: I just can't find a good moment to say the words that wouldn't be out of the blue and awkward.. and I have no idea how to make that moment happen..

Do you guys and gals have any advice for getting over this stupid shyness that is holding me back from being happy? I'm just... so bad at this. :upset: