Bisexual to Gender Fluid

Listen here, you goofball. So, this person was chill being bisexual, meaning they liked both dudes and chicks, right? But now they're gender fluid, meaning their gender identity changes. They're saying it like it's a pain in the butt. You know, like when you thought you were done with something, but nope, there's more? You ever finish a whole pizza by yourself? I doubt it, cause you ain't got the stomach for it.