During a recent interview, actor�Kim Young Kwang�explained how exhausting it is to play a character who is always stuck in a one-sided love situation.

In addition to talking about his current drama 'D-Day', Kim Young Kwang added that the characters that he usually plays ends up in a one-sided love and that it is rather difficult to play such roles.

While laughing, Kim Young Kwang blurted out, "I did a lot in the past, but I can't do it anymore, having crushes."

SEE ALSO: Lee Dong Hwi and Jung Ho Yeon officially end their relationship after 9 years

He said, "What's difficult about roles having a crush is that they don't talk that much. I keep looking at that person. I'm not a stalker...but I have to keep looking at her and feel pain when that person's having a hard time, but that's really difficult."�He continued, "In the end, the girl ends up with someone else, and I would just think, 'What was I doing till now?'"

Check out Kim Young Kwang in his latest interview with Showbiz Korea above!