Movies about being ditched by a friend for a new friend

Thinking of movies in the vein of Bridesmaids or Frances Ha or Mistress America to get me through being dumped by a friend for a new younger, shiner model. I do like comedies featuring females, but I can empathize with other genders. Also, I am open to dramas and other genres. Also, I'm open to titles that might be a little harder to find and not readily available on streamers. Old movies, new movies, in between are all fine. Okay, I think that's all.

Apparently I can only think of Greta Gerwig related movies about friends getting ditched, but I also liked Ladybird.

Thanks!