Becca Winograd-Diaz

Becca Winograd-Diaz is Alma's younger sister.

She got engaged to her long-term boyfriend Reed Hollingsworth, who Alma described as "nice". However, shortly after she slept with a bartender, and cheated again just a week before her wedding. On her wedding day she confided in Alma about her infidelity, telling her that she doesn't know what is wrong with her and that she freaked out. When she asserts that she does want to marry Reed, Alma tells her not to tell him before the wedding and that she should enjoy the day. Becca listens to Alma and plans to fess up afterwards. After joining her sister in Mexico, she tells Alma she confessed to Reed and that it went terrible: the marriage is going to be annulled.

Becca has a good relationship with Alma. While they do have differences and argue from time to time, they are very close and love each other.