Jang Keun Suk, the reason why he stopped drinking alone... contacting his former girlfriend while under the influence of alcohol

Actor and singer Jang Keun Suk confessed that he refused to drink alcohol for his former girlfriend. On the 23rd broadcast of JTBC's "Please Take Care of My Fridge," Jang Keun Suk and Ha Ji Won
On this day, in response to a question about whether he drinks alone, Jang Keun Suk answered, "I drink a lot, but I don't drink alone."
He then answered, "I used to drink alone, but I don't drink much these days." The reason for this is that
I thought he might call her. I thought he might send her messages like, 'Are you sleeping?' That's weird," he confessed.
MC Ahn JungHwan pointedly asked if he would stop drinking alone since he had made some mistakes before.
When asked, Jang Keun Suk coolly replied, "I've made some mistakes." Jang Keun Suk, who prides himself on never having been drunk, was told, "That must be a drinking habit," and replied, "I
I don't think it's a drinking habit. Love? Never-ending love?" he said, making everyone laugh.