On the June 30 episode of tvN's 'Father and I,' Eric Nam and his father give their honest inner thoughts after wrapping up their vacation in Prague.  

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In an interview with the production company, his father said, "I was strict because he was the first child.  When I saw him bickering with the other children, the first child always got in trouble no matter what.  I was poor [at being a father] because I never learned how to be a father.  I'm very sorry."

Seeing this video, Eric Nam said, "Because he raised me like that, I exist as I am now," showing admiration and understanding toward his father.  He continued, "I love and respect you.  Even if I were to be born again, I would like to be my father's son."

Grab a tissue - isn't this the sweetest thing ever?