Is this guy delusional and mentally insane?

I used to know a smart guy who flunked out of college due to being too lazy to do school work and than he flunked his real estate exam because he was lazy and did not study for it until 2 weeks before the deadline. He would call me on the phone every day to tell me he would date me if I lost weight and he had a girlfriend but would cheat on him with a random girl at the bar every week. And he would get angry at me for not making myself more attractive so we could date. I think he is mentally retarded for thinking I would want to date him. I would rather marry a quadriplegic or a monkey.

Is this guy delusional and mentally insane?
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