Michelle mentions most affairs fizzle out after 6 months (been 2-3 now already), but while she s going off and enjoying the good feelings, i'm stuck to deal with the fallout (typical, i know).
Another thing to keep in mind ... you are setting yourself up for failure putting a stopwatch to the A. Sure MOST affairs fizzle ... but if this is a long distance romance, just logistically it will take longer as its all rainbows and candy canes ... they can not even get to the point little things bother them, annoy them, or even become deal breakers.