Most Helpful Guy
I don't think so. They have just the same problems as straight couples, even cheating is also common in gay couples, but I guess that gay people just seem more vibrant, more friendly (I don't know why, but 90% of gay people I've met are like this), so I guess that helps to be happier, or at least look happier.
Most Helpful Girl
I think that's true to some extent. My boyfriend is bisexual and I'm happier with him than I was with any of my previous boyfriends. He respects me more and doesn't judge me for anything I do.