That's a very good question. She's only just met him and, truth be told, she isn't too sure why she cares all this much. Maybe it has something to do with discovering a joy of taking care of people. Or maybe it's because in him, she's found a sort of kindred spirit of a man actually attracted to her.

Something about him struck a chord, and it's something Sarah Jane still can't put into words.

"I don't know," she whispers. "I just seem to."