American Eagle Size 8 Jeans

Like new. Just purchased from our local American Eagle Outfitters store. Nothing wrong, except I should have gotten a smaller size😩. This are 8’s and while they felt comfy in the store, as soon as I begin walking or especially put my phone in back pocket, they start sliding down. I need a 6. I am 5’6” and weigh 135 if that helps. MAKE ME AN OFFER!