I think they're one of the very few types that will stand by you through thick and thin. I could learn a lot about how well they are able to keep in touch with those they love; I seem to move on quickly after a breakdown of a friendship and like to replace friends. It's not because I don't care, I am just so interested in the future scheme of things, and ISFJs are a lot better at the sentimentality of old friends.
Very lovely folks.
No remorse 'cause I still remember
The smile when you tore me apart