Kristina and Adam have to deal with some emotional news on Parenthood. "Everything Is Not Okay" is the third episode of the show's fourth season.
Added:
Can Hank help Sarah understand what Drew is going through after getting dumped on Parenthood. "Left Field" is the second episode of the show's fourth season.
Added:
It's an emotional time for the Bravermans. Haddie has graduated from high school.
Added:

Parenthood Season 4 Quotes

And Hank's heart grew two sizes that day.

Mark

Sarah: I'm going to try make it work with Hank. I have to get my life together. I could never explain to you how much I love you. I'm going to make it work with Hank.
Mark: Um...I don't know what to.. what to say.
Sarah: I'm sorry. Goodbye Mark.