Help with the movie name.

Which is the bollywood movie or show where the girl is irritated because of constant calls from the boy’s mother, but he picks it up because he didn’t pick his father’s call and he died. One day when she throws the phone in sea because he was taking the call on a date, he reveals this. It’s a bad habit of mine to keep thinking about something unless I remember it, and now I can’t sleep unable to remember this 🙈 Please help.