Pete 'n' Tillie (1972)

Tillie Shlai's not looking forward to meeting yet another blind date. This one's name being Pete Seltzer. Pete and Tillie are not a match made in heaven, he using wisecracking and constant flirtations with women to mask his own insecurities. Despite Tillie's guard being up, Pete's able slowly to chip away at her defenses. They embark on a relationship which ends up in a mutual declaration to get married