Are guys dumb when it comes to relationships or do they just not really want to be in one?

Feel like most the guys I have a "relationship" with either choose to not care if it actually works out or not- therefore don't put any effort into it. Is that on purpose or are they actually just being dumb and don't know how to be in a relationship?
Are guys dumb when it comes to relationships or do they just not really want to be in one?
Post Opinion