The Problem Is.....

Because Arjun had never said to Saanjh that he loves her or will marry her in his future. Again its a matter of Perception... Saanjh thought that their friendship will turn into love one day but now thats not happening and thats why she is dissapointed and heart broken.. Although i wont blame her fully coz her family and Arjun's family have drilled it in her head dat one day she will marry Arjun.

That's how the Indian society is. When a young guy and young girl are freely talking 2 each other, people in the neighborhood thnk they have an affair and this matter goes up to their parents. the parents, in turn, drill their children to look upon each other from the relationship viewpoint, giving them false hopes. That's what has happened with Saanjh. Logically speaking, if Arjun had loved Saanjh, he wouldn't have got jealous when her parents' had found a boy for her. he would have got mad. On the contrary, he was saying that she needs to get married asap.