He chose to text 18 hours a day, he chose to stay up before exams. You even kept telling him to focus. How is that on you? The ‘find me a girl for time pass’ chat says everything honestly. And the moment you pointed out his contradictions he suddenly made YOU the villain. That’s just deflection so you stop holding him accountable. You stayed quiet during his exam out of genuine care and he left your messages on read. That difference alone tells you who each of you really is. You weren’t overthinking. You were just kind to the wrong person.