When did you know he or she was THE ONE?

I’m envious of all of you who met “the one” and had their feelings validated. I suspect I’ve been engaged more times than others on CC, but things fall apart.

I hope it works out for my son. I got the late night call on a Friday night, and my stomach turned. Turns out, he had A first meeting with someone. Always etched in my mind, he said, “I think I’ve met the ONE”, so how long should I wait to ask her out for a date? Me, “tonight”. They’ve been together now for 6 years, but are again living long distance.