Shaun (Last of the Time Lords)

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Shaun (PROSE: Doctor Who: The Encyclopedia [+]Loading...["Doctor Who: The Encyclopedia (reference book)"]) was a student that shared housing with Martha Jones's friend Vicky and three other students.

Although Vicky was in love with Shaun, he never even looked at Vicky twice. Vicky wasted five years obsessing over Shaun, talking about him all day long and never looking at anybody else while he was around. Vicky was warned by Martha many times to "get out" of the relationship, since Shaun only liked Vicky and nothing more would happen.

At the end of her travels with the Tenth Doctor, Martha Jones used Shaun's relationship with Vicky as a comparison to explain how she felt about him. She also loved the Doctor, but he never looked at this. Because of this, Martha explained that she too needed to "get out", and thus made the decision to leave the TARDIS. (TV: Last of the Time Lords)