They are committed to you, your support system, emergency contact, reliable, dependable, and happily execute their spousely duties. Intimate, romantic, loyal, if (kids)then{great parent}. Basically they check all the boxes except best friend.

If you're looking to hang out and have fun, you'd have a much better time with your friends than your spouse.

They feel similarly and don't have an issue with it. They do their thing and you do yours. Would you be happy in such a relationship? Why or why not?