Welcome Back, Kotter (1975)
S04E16 The Goodbye Guy
Episode Overview
While Mr. Woodman's niece Kelly is babysitting the Kotter children, Juan unexpectedly arrives at their apartment. Sparks fly between the two, leading them to quickly fall in love and make plans to cohabitate. However, their relationship starts to deteriorate as they struggle to honor each other's individual passions and interests, causing tension and misunderstandings between them.