Kwak Si Yang could not stop talking about his 'We Got Married' wifey Kim So Yeon during his recent interview!

SEE ALSO: Kim So Yeon shares springtime snapshots ahead of 30th debut anniversary

He could spare no compliments for her, stating, "I think Kim So Yeon is truly an innocent person.  I fully heard rumors about Kim So Yeon, so I already knew that she was a kind person.  But after meeting her, she true-to-life seemed like a clean-cut person.  It was to the point I looked at Kim So Yeon and thought, 'Is it okay to live in this world so kindly as this?'  Being next to such a kindhearted person like that has led me to learn a lot and become more like her, too.

"There are times Kim So Yeon feels like my younger sister and times when I feel comfortable around her like she's my friend.  She really has a lot of charms.  Although I'm younger than Kim So Yeon, I even have times I want to protect her.  I think she has a charm that brings about a men's protective instincts."

He concluded, "Before we became close, I was the brusque type.  I was the type to not talk much," but said that Kim So Yeon changed him into the person you see on 'We Got Married.'  Too cute!