[cliffy]

Marriage has legal consequences. Many of which don't exist for unmarried couples. Some of the legalities will make some people think twice before getting a divorce/leaving.

I think that is more than enough to support the claim of: 'a little harder to leave'.

[SketchySeaBeast]

If that's the reason, I'd suggest it's not healthy to have the only reason you're staying together be "legal consequences".

[dominotw]

sure. thats fair.