That's true. Especially from the viewpoint of the trait's description which indicates the person would behave differently around those it was close to in life. It's also true that people who generally like to be alone and are not as dependent on social interaction can be exceptionally caring and devoted because they will only show this side to someone who really matters to them.
Hi Mimi, I think your Sim looks very interesting from the preview image and will download and use it in my town. Thank you for sharing. ^^