Should I stay with my boyfriend?

I am with my first boyfriend of 4 months, so I really have no context for what a relationship is really supposed to look like.We have every value in common, and want the same thing out of life. I really like him. My only issue is he has very few life skills, lives at home with his parents, and mentally makes decisions very slowly. Because of this, I don't see a future with him with him being able to support him financially or be able to raise children with.Should I give him the benefit of the doubt and see if he develops those skills eventually (he is 25) or end it before I get my heart broken that I can't be with a fully functioning adult?