Valentine's Day is around the corner and who can talk about love stories better than Karan Johar. Let us go back to listening in to Karan Johar about his one-sided love story which inspired him to make 'Ae Dil Hai Mushkil'. On Mid-day's Sit With Hitlist, Karan Johar revealed that it was cathartic for him to make 'Ae Dil Hai Mushkil'. Karan was in love with a person for 7-8 years where he got to see the worst version of himself and he never wished that for anyone. 'Ae Dil Hai Mushkil' helped him get out of that one sided-love. Watch the full video to listen to Karan Johar talk about his love story in detail!