Hlo, let's quickly get to the point, basically Love Aaj Kal is not about boring or interesting it's just how love is complicated. What is the meaning of love is shown here. People nowadays are grobing for reality. Earlier films just had one hero, one heroine and a villian. Hero saves the heroine from villain and all is settled down. I don't mean that earlier films were boring, they were good according to that era but today's generation is looking straight forward for a simple real life and wants to see the real life problems. These all points are depicted in this movie fabulously, which grabs people's attention. Kartik though being frank in real life plays an outstanding role in both 1990 and 2020.This is the true sign of a flawless hero. Sara Ali Khan also is in her best. It says that love has not changed as the times passed just the thinking of people had changed. Story conveys that career should not be neglected but not also love. It even says that love is a one sided we change people when one rejects us but that we should not do . It's not a sign of a true lover. Indeed the film is executed brillianly. The idea is even good and I suggest u to watch this movie.
Thanks.