>when he's first turned down, he still pursues Pam, kissing her without her permission EVEN while she's engaged
>actively tries to sabotage Pam's wedding
>doesn't show up to Pam's art show even when Michael did. Michael even supported and praised her
>doesn't invite Michael to the party because he'll cramp his style
>is terrible to Karen
>macks on Pam incessantly even while knowing she's engaged
>supports Pam's art school at first but then quickly insists that she come back. Pam drops out as a result
>constantly pranks Dwight to the point of borderline harassment
>makes everyone make fun of Michael's script
>"So I am about to do something very bold at this job that I've never done before. Try." only when he wants to buy a house for Pam using the money from one big sale (golf episode)
>buys Pam a house without her even knowing about it
>avoids taking care of Cece in multiple episodes, even shown to drop Cece off with random people
>tells all his new colleagues he's planning to move to Philly. guess who he doesn't tell?
>...which causes him to miss Cece's dance recital. then he makes Pam cry
>treats no one with respect unless he wants something from them
>looks at camera