https://screenrant.com/dead-to-me-season-3-ending-explained/

Netflix's Dead To Me series ends on a heartbreaking note, culminating in a major character death, a new relationship, and a final cliffhanger.

Dead To Me S3's "Get Happy" Scene Has A Deeper Meaning Than You Thought (https://screenrant.com/dead-to-me-season-3-get-happy-song-meaning/)

Dead To Me uses the song “Get Happy” in its season 3 finale, but the song has a deeper meaning that traces back to the series' pilot episode.

Why Does Jen Keep Sammy The Cat In Dead To Me Season 3 (https://screenrant.com/dead-to-me-season-3-sammy-cat-jen-keep-reason/)

In season 3 of Dead To Me, Jen takes the cat back with her from Mexico, despite not liking it, making Sammy a symbol of Jen and Judy’s friendship.