Ae dil hai muskilhas a story line based on relationships and heartsbreaks .it will be first time aishwariya share screen space with ranbir and anushka.karan tried many times to cast aishwariya in his movies but all the times he was unsuccessful but this time karan rocks.with aish.movie star cast is good and doing their jobs very efficectively.ranbir performance is best as campare to others stars.there are many cameo by srk, alia.it is common in karan movies.after a many flop ranbir chosse a great movie and now ae dil hai muskil making a many record on box office.according to me karan had done a great job and we all should go to watch.most important is story is very good