Oliver (Season 11)

Raj starts dating a separated school teacher named Nell. He also has to deal with her very upset husband, Oliver. Oliver approaches Raj and is found to be a mess over the loss of his wife. Raj befriends him. He gives Nell the choice between them and she breaks up because he is being creepy. Afterwards Raj finds out that Nell took Oliver back and they go out to celebrate with Nell. He seems to have anew friend.