Poll

Sorry neither

Maybe the 5 love languages, but it seems to be about romantic rather than fraternal relationships, which do not form part of my present or (at least near) future, so I'm not convinced.

There is another version for unmarried people. It doesn't apply solely to married individuals. I should know - I'm single myself and I've read some of the married version and the entire single version. I've found that reading material meant for married people helps me communicate better with my married friends.