Jimmy and Gretchen adjust to life after saying I love you. Edgar and Dorothy have sexual problems. Lindsay and Paul start a new hobby.
Gretchen starts therapy; Jimmy's confidence wavers; Lindsay neglects a bedridden Paul.
Everyone comes together to break some big news to Jimmy.
Gretchen helps Jimmy process a tragedy. Lindsay decides she wants to be a good mom.
Edgar spends the day trying to find some relief for his PTSD.
The gang embark on a very special Sunday Funday.
Gretchen and Jimmy hold an unconventional funeral. Paul struggles to give Lindsay what she needs sexually. Edgar takes a stand against the VA.
Gretchen parents her friends with mixed results. Jimmy does Vernon's podcast. Edgar embarks on an alternative therapy. Lindsay pushes Paul too far.
Vernon and Paul take a road trip.
Jimmy builds a tree house. Gretchen accompanies Lindsay during a potentially emotional event. Edgar's professional life flourishes to Dorothy's dismay.
At a wedding together for the first time since the day they met, Jimmy and Gretchen's tensions come to a head. Edgar's relationship is jeopardized by his newfound success. Lindsay is forced to come clean to Paul.
The three couples engage in day-long fights.
Jimmy and Gretchen investigate a hug site. Lindsay sees a new side of Paul. Edgar makes a sacrifice with unforeseen consequences.