Board Thread:General Discussion/@comment-28175157-20160624105722/@comment-29767065-20160826154142

http://nochocolate.tumblr.com/post/140531186995/frisks-personality-and-actions

^^^^ Check out that link for theories from Frisk and Chara's differences, to Chara and Asriel's relationship. I'd type up the points myself but it'd make much more sense to just link you to the theories on Frisk, Asriel, and Chara since the theories cover TONS of points.