Alexander LaVelle Harris, or Xander as we know him is the sarcastic, not very bright one of the gang.

He gets into this by earwigging a conversation between Buffy and Giles in the Library.

He is rather the Zeppo of the group as Cordelia told him, he doesn't have any powers like the rest of them. He is however rather a demon magnet.

He had a relationship with Cordelia, then a brief thing with Willow, then he got quite close to Anya, but I don't know if you can call that a relationship.

As the others went onto college, he moved into his parents basement for a reasonable rent.