-dramas are full of bromances that vary from being rivalrous and antagonistic to almost romantic. Actor Jo In Sung and Exo-K's D.O. are the latest in the tradition of k-drama males that are the best of buddies.

The two star in "It's Okay It's Love," a comedy that's full of characters with mental issues. Some are obvious like the Tourette's syndrome that causes Lee Kwang Soo's character to blurt out sounds and words.

Other characters like Jo In Sung's Jang Jae Ryeol seem normal, even better than normal on the surface but he often sees someone who is not really there.

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