Tips please!

H • •🌈💙12/18, 💙11/19, 🌈💗11/21, 💙5/23•💍03/13•

My boobs are getting soft after breastfeeding and my daughter is hard to latch then. She screams for hours till I can finally get her to take. My doctor told me it seems she’s getting mad she has to work for it. Usually they’re super full and hard and she gets full fast. How do I keep them from getting soft? I’ve been eating, staying hydrated, trying lactation snacks. She’s gaining more than needed. I’m just over the fight.