Anybody else just done with this industry?

I worked in one shop for 5 years. It was a high turnover place with me being the only person to have stayed that long there. I got an opportunity at a dealership and figured why not at this point because things were very very slow at my other shop. I am making more money but I just hate the industry now. I used to love what I did but now I dread going in every day. I'm still new but I've gotten shit about approvals for used cars and other things. Nobody told me anything about the procedures for approvals for used cars or anything. Everybody at this place is really friendly and helpful. No drama with any techs but this whole industry is driving me insane. I am thinking about going back to school in September and I haven't let my manager know yet. I only started here about a month ago. While the money is good is this even worth my sanity for the summer?