On the June 2 installment of KBS 2TV's 'Hello,' INFINITE talked about Sungyeol's tendency to go all in on anything that attracted his attention. �

Sunggyu said, "Sungyeol is the type to see it to the end once he gets really into something. Once he got into helicopters, so he even spent a couple million won (a couple thousand dollars) on one."

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Shin Dong Yup asked, "Tell us about him falling for women." �Sungyeol admitted he had really fallen for a woman before, saying, "I'm the type who goes all in on a woman. The longest I've dated someone was four years."