My baby is refusing my slacker boob

I feel like it’s because it’s never as full as the right boob and so there’s not as much milk waiting for her so she has to do more work? Maybe I’m crazy. But she’s doing maybe 3 minutes on it latching, and getting pissed and unlatching. I relatch her as many times as I can take it before I lose my mind I just wish she would put in the work 😭

I started power pumping this week at night time and I pump when she’s eating off the good one (after she refuses it) I just don’t know what to do and I do NOT want to exclusively feed off one breast 🤦🏼‍♀️