Go Kyung Pyo relayed his gratitude toward 'Reply 1988' co-star Park Bo Gum on the April 1 installment of tvN's 'Youth Over Flowers.'

He revealed an instance of Park Bo Gum going to see Go Kyung Pyo's parents when he himself had not.  Go Kyung Pyo said, "I heard that Park Bo Gum went to greet my parents. I had no choice but to be unable to see my parents for multiple weeks, so I had felt sorry, but after that was mentioned, he went to see them the day after."

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He said toward Park Bo Gum, "They were so happy that you went to greet them. They were grateful."  Park Bo Gum acted like it was no big deal, becoming shy.  Can he be any more of an angel?