It's Garry Shandling's Show (1986)

S1E12 Sarah

Garry's former flame has returned to the area, reigniting his feelings for her. As he navigates the reemergence of their past connection, he finds himself torn between old affections and the potential for a new beginning. The unexpected return of Sarah stirs up unresolved emotions, leaving Garry to question what he truly wants and how it may affect his current life. With lingering memories and fresh choices looming, Garry must confront his past while determining his future.