On September 27 episode of tvN's talk show 'Life Bar', Krystal made a guest appearance alongside actor Song Seung Heon.
On this day, Krystal revealed that she has never reunited with her ex.
She said, "When I'm in a relationship, I always try my best. So, I believe it really is the end of our relationship when I break up with my boyfriend."
![Krystal](https://img.sbs.co.kr/newimg/news/20180928/201232948_700.jpg)
She answered, "No, I have never taken a break before. If we come to an agreement that it would be the best for us to break up, then that is it for me. After that, I try not to look back on that relationship and try to just move on."
![Krystal](https://img.sbs.co.kr/newimg/news/20180928/201232949_700.jpg)
He asked, "This paper tells me that there were times when your heart throbbed while shooting love scenes with co-stars in the past. Is that true?"
![Krystal](https://img.sbs.co.kr/newimg/news/20180928/201232951_700.jpg)
After carefully listening to Krystal's response, Song Seung Heon commented, "It's true. Those scenes sometimes make you feel like you could actually fall in love with the co-star."
![Krystal](https://img.sbs.co.kr/newimg/news/20180928/201232950_700.jpg)
(Lee Narin, Credit= tvN Life Bar)
(SBS Star)