Spencer and Caleb - Pretty Little Liars
This romance came as a shock to many viewers, considering their past flames but Caleb and Spencer were too cute not to love. Sometimes, we wish they didn't break up for the sake of their former relationships.
Izzie and Casey - Atypical
Izzie and Casey went from enemies to friends in a very short amount of time, but they didn't stop there. It's obvious that somewhere between hating and liking each other, these two started to fall in love.
Brandon and Callie - The Fosters
Brandon and Callie are the actual definition of this trope. Considering that Callie was going to be adopted into their family, these two did not mean to fall for each other. But we can't control who we love, no matter how much pain it causes.
Aram and Samar - The Blacklist
We couldn't be more thankful that this amazing duo ended up falling for each other. Love comes when you least expect it, and Aram and Samar are no exception.
Dan and Blair - Gossip Girl
Whether they were fighting over staplers, internships, or Dan's wardrobe, it's safe to say that Dan and Blair did not get along for the first half of Gossip Girl. Although it may have taken some time, the two realized that they had more in common than meets the eye and brought the show to a whole new level with their rom-com type of relationship.
Jason and Janet - The Good Place
A computer falling in love with a human is a lot more romantic than it sounds. While Janet's feelings for Jason caused a lot of things to go wrong in the "bad good place" it also caused a lot of things to go right.