Helianthus

There was a time, when I was walking pass by your side, then suddenly you stand up and stop me.. At that time, I nearly pass out..You said something and I just replied with "ahh yes,yes".. and I rush to toilet and scream like a crazy person..  ahh what was I thinking back than.. well I don't think you remember when and why you stopped me..but it's still clear in my mind.. still, it's just a funny thing to be remembered, nothing more.. I guess