Vermillion
Banned
Your argument works in reverse too you know. Age doesn't make them automatically immature. Why is it a bad idea? Because you said so?
I'm aware. I said that it's not the age that's the problem.
I'm saying that it's probably a bad idea because of the whole binary nature of it.
Either:
A) They enjoy living together and it becomes permanent
B) They don't enjoy living together, and are fearful of trying again and eventually screw up the relationship
Hence my best friend example earlier - many people don't like living with friends, but because they've known them for extensive periods of time, they wouldn't be as quick to throw away the friendship. But if they've only recently met and live together, they're significantly more likely to throw away that friendship based off of the living experience (especially if that experience is longer than the time they've been together).