Sweetheart as her name describes, is a sweetheart. She is the most kind-hearted of the group and she hates to let anyone down and is forced to the middle of fights between her friends. She can see anyone's good nature, and knows that Teddy is not as bad as he seems. She is referred to as his girlfriend in Blue Ribbon Blues. She wants to be a doctor when she grows up. She says "Really Truly" Alot.