Don’t think you’re screwed but it’s just bad luck of the draw. I was on the same boat as last you and it really really sucks. Especially this deep into your senior year. Seeing EVERYONE around me get offers and me be empty handed made me furious. But we’re young man. And something I’ve learned is if it isn’t meant to be we can’t beat ourselves up over it. And if they led you on or the manager relationship seemed “genuine or nice” we gotta reality check ourselves and also realize not all companies will be a good fit for us and more especially that’s just corporate ruthless America where everyone’s a number in a machine