I have. First day on the job we looked at each other during the orientation and it was instant chemistry.

Oh yeah.

I've had that happened to me but it fades fast (hours or days). This may sound pretentious but in my 20s I've had on 2 separate occasions girls I tutored fall real hard for me. They thought we were meant to be together using the same words: I can't explain it or figure out why, etc..
So I took advantage of them and slept with them whenever I wanted. It was so easy.... NOT! (I felt more weird about it than flattered. These things work when it's mutual)

yep

Its never been unexplainable, but I can deconstruct just about any situation to understand it.

Not since my 20s. But a traumatic and near fatal brain trauma @ 21 might explain that. LLOL

I've always been able to explain why, and looks alone aren't enough.
With that strong chemistry is a lot of fun when it happens.

If it's that strong, I don't concern myself with why - I just go along with it !

Yes, went out on a date and took her home and I never went home. Lasted over 36 years 'till she passed.

Nope. I'm a bit of a sapiosexual.

All my life, when I hear witty conversation and people laughing, I run to join in the fun.

I am attracted to intelligent, athletic men with a great sense of humor. Discovering if I am attracted takes conversation and laughter.

Even in my 20s, I never went to bars. It's not my milieu. Don't like being around predatory men or drunks.