Hooray I finally made the personalities and design for these two yeah...

Name:Jack Robertson
Personality:kind sweet and somewhat a coward
About: member of the Robertson household and is zacks brother he is an kind guy if you ask me and is one of Keyin best friends(other then Sakura sorry lol) and is an member of the bro squad

Name:zack
Personality:overprotective and somewhat an emo I guess?
About:is Jack's brother he is somewhat overprotective of his brother and is an emo but on the Inside he is actually quite the cool guy