It really is the sweetest thing. The proud mama went above and beyond just sharing some family photos with fans — Mel B's ...

"HAPPY BIRTHDAY TO MY ANGEL !!! I cannot believe youre 18 You are so special and so bright and so talented!!" wrote Mel B, ...

"The goal is to understand the 'why' behind the behavior—and offer guidance they'll carry with them," the expert told Newsweek.