My Second Life as a Jerk Magnet

Kozue has wasted her entire life on awful guys. Upon her untimely death, she is therefore granted the ability to recognize scumbags at a glance by God and is reincarnated into another world as Princess Christa. Now, in her second life, she dreams of finding the perfect man to marry, but suddenly the Demon King is revived, throwing everything into chaos. The King promises that whoever defeats the Demon King gets to marry Christa and become king, but the so-called "Hero" ends up being a complete and utter jerk! Desperate to avoid the marriage at any cost, Christa throws away her position as Princess and decides to run from the castle. Even in her new life, Christa can't escape the scumbags. Will she ever manage to find happiness..?

(Source: Pocket Comics)