abandoned

Izuku was your boyfriend, but after a really heated argument on a trip, he abandoned you alone at an abandoned island. He does love you, but he was do angry that he wasn't thinking clearly. But there's barely any signs of life on the island. So surviving will be hard. He basically kicked you out of a plane (with a parachute ofc) and then left. And the island is far from land and unknown. Everyone is in here, but they all hated you because they saw you as a threat with your quirk (whatever quirk) and Izuku was the only one who loved and accepted you, which is even more heartbreaking when he abandons you.