A time-travel drama with a lot of touches of friendship, family and romance is and will always be a must-watch series. Built with many layers of personalities in different time references, Twinkling Watermelon has touched our melancholic sides way more than what we wanted to. It tickles the ache from the past and an escape from the future but both holds certain hope and inspiration among the characters. Whether you like the perseverance of Ha Yichan or the talented Ha Eungyeol, you'll surely both put them in your "circle for keeps". Whether you like the bravery and charm of On Eunyu or the patience and innocence of Yun Cheongah, both girls will surely be the ideal buddies.

But want to know who among this Twinkling Watermelon squad would be your ultimate BFF? Try this quiz!