Sorry but this sounds like a one sided relationship. He is too self centred.
"One of my love languages is acts of service. I asked him to please run an errand for me, something that actually wasn't even for me but to pick up his dry cleaning of clothes I bought for him and I'd pay for the dry cleaning." Read this again, He would not pick up his clothes for the dry cleaners. Even if he did do this, he would be doing it for himself, they are HIS clothes. This sounds like a toxic relationship, he is a man child and you are spoiling him. Sorry if this sounds harsh, but this is what I am getting from what you have said.