Who was the most emotional love interest on How I Met Your Mother?

In the popular TV show How I Met Your Mother, there were many characters that were love interests of the main cast. However, when it comes to the most emotional love interest, it's hard to look past Stella Zinman, portrayed by Sarah Chalke.

Stella was introduced in season 3 as the dermatologist that Ted Mosby goes to see for a tattoo removal. They begin dating but their relationship hits a snag when Stella's ex-husband comes back into the picture. Stella's character is seen as a calm and collected individual but her emotional side is revealed in the season 3 finale when she leaves Ted at the altar. Her vulnerability and emotional state are evident in her apology to Ted and the subsequent conversation they have about their future together.

Overall, Stella's character arc in How I Met Your Mother was emotional and impactful, making her the most emotional love interest on the show.