From Athelstan and Judith to Ragnar and Yidu, here are the romances on Vikings that ended too soon and weren't over quick enough.

Supergirl has had tons of romances and relationships on the show. While Sanvers was done too soon, Mon-El & Imra couldn't end quick enough.

Through 6 seasons, The Flash has brought us some great and not so great relationships. Let's dive into these memorable ones and rank them.

In 8 seasons of Arrow, we've seen romances between characters and although some were great, others made no sense. Here are some memorable ones.

Some of these Grey-Sloan romances didn't make the cut and fans would like to know why. Especially when there have been some with better chemistry.

With a cast as big as The Big Bang Theory's, romance was inevitable. However, not all of the pairings were as lovable as they were intended to be

Gotham lived up to the expectation when it came to the comic books, but there was some things that didn't work. Especially the romances

The Modern Family kids have had a variety of romantic partners. Some of these sitcom couples were shipworthy, but others weren't endgame.

Supernatural contains many characters fans are and are not fond of in its fifteen seasons, some of which we couldn't wait to say good-bye to.

Whether it was because they simply didn't suit each other, or that they were just incredibly annoying, the show was packed with bad relationships.

Sam and Dean have been both lucky in love and unlucky in love. Their dangerous lifestyle makes it hard to keep a romance going, whether good or bad.