Taxi (1978)

S3E1 Louie's Rival

Louie and Zena's relationship hits a rough patch, leading Zena to break things off after revealing she's been seeing Dwight, a bartender at Mario's. Heartbroken, Louie confides in Alex over drinks at the bar. When they realize Dwight is working that night, Alex approaches him and learns that Dwight is ending things with Zena for moving too fast. Alex relays this to Louie, who seizes the chance to win Zena back. Although she initially turns him down, Louie’s sincere speech about his feelings for her sways her, and she agrees to take him back, despite her initial reservations.