MSN.com, Match.com, HappenMagazine.com: they’re in a healthy and satisfying 3-way relationship. This new Ask Lynn column is being promoted at Match on Yahoo this week…

Curious (and Confused) Carrie complains of a boy she met online that went from flirtatious to flat within 24 hours:

We went on our first date this weekend … We ended the evening with a goodnight kiss (OK, three small ones) and things seemed to have gone so well. … I called him once and was sent to voice mail and have not heard from him since then.

How long should she wait to call again? (She thinks 72 hours.) Why has the stream of funny emails stopped? Is this about the meeting in IRL thing? See what Lynn thinks at Match, then come back here to give your own assessment in the comments below.