Wanderlust

Wanderlust (noun); a strong desire for or impulse to wander or travel and explore the world.

Eren Jeager has been stuck in the same town all his life, from birth to college, and he is afraid that he will never get out. Then something of a miracle occurs; he stumbles across an ad for an all-expense paid trip to France as a travel partner. He expects it to be a prank, he doesn't expect to find himself flying to a foreign country with a grumpy (though very attractive) man with piercing grey eyes.