He admitted that the two had difficulties in the early days of their career and said that he had been troubled by feelings of inferiority to Hwanhee, because he received more attention and praise than him.
Ia mengakui bahwa kedua mengalami kesulitan pada hari-hari awal karier mereka dan mengatakan bahwa ia telah terganggu oleh perasaan rendah diri untuk Hwanhee, karena ia mendapat perhatian lebih dan pujian darinya.