kuch kuch Hota hai

Kuch kuch Hota hai means something happens.

Whenever I watch the movie, it never fail from touching my heart. Is it real that this thing can happen in reality?
3 best friend, 2 girls love the guy together. The guy loves one girl. Another have to give up. The guy and the girl gets married. His wife passed away leaving the guy and their daughter. Years late, the daughter try to reunion her father with the girl. And something happens to their heart.

Kuch kuch Hota hai.

So sweet. So bullshit