Hi Hank--you're pushing/pursuing too much -- back off. Let HER ask YOU.
Do not apologize-just move forward. Be NONCHALANT. Not cold, not overly warm, not pursuing.
ACT AS IF nothing happened (in a sense, nothing did).
LRT--do not pursue, which means do not intiate at all--don't offer to help at this point. Let her ask. Be LESS available (not not available, just less so.).
Just HAVE FUN tonight. I have read that while love isn't always fun, fun often leads to love.