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!