Valerie Bertinelli is done trying to win everyone over — and she's never felt better about it. In a heartfelt Instagram post, ...

Valerie Bertinelli has been in the public eye for decades, first as a teen star in the 1970s sitcom One Day at a Time, then as a host, author, and food personality.

Valerie Bertinelli penned a lengthy Instagram post on Thursday, May 22, about how she deals with bad days and what she has learned from the adverse reaction she gets after talking about them.