All relationships take work....that one would just take more work.

just because a person is capable of being polyamorous doens't mean they need to be to be happy. whereas i think it's the opposite for a monogamous person. a person who is monogamous by nature is not going to be thrive in a poly relationship imo.

It can happen it just depends on the people. Same as some people just can't do poly relationships some just can't do mono.

Some people find monogamy impossible. It really just depends on the person and their needs in a relationship.

I think *anything* is possible, humans are notoriously weird. But it's not likely. Going against nature, whether is is trying to make water run uphill, or trying to change a personality, is difficult at best, often impossible.

I can only answer from my own experience, I think yes. Anyone can do anything they freaking want! I have several partners whom I would not be content being monogamous with, but some who if they asked, I would settle down and live a mono life with. So really, it's all about the person. It's so extremely individualistic. It's like asking, "do monogamous people cheat?" The answers vary : )