For a while, Eren had, had the thought of marriage buzzing around in his head. He finally thought screw it and got his mothers ring. He was gonna ask Levi, he knew Levi would never ask him. He wasn't into the whole marriage thing. As he's heading to the diner to meet Levi for lunch. He bumps into Jean. Eren, being very excited, shows him the ring and drops it. (Warning plot twist)