No, 'Sanam Teri Kasam' is purely fictional. The plot and characters were imagined for the purpose of entertainment and not drawn from real-life events.
The main characters are probably Teri and Meri. Given the title, it implies that their relationship and their experiences together form the core of the story. They are the ones whose love story is being told, and all the events and emotions revolve around them.
Perhaps they will eventually realize their love for each other and overcome all the obstacles that have kept them apart. Maybe they will have a chance encounter that reignites their feelings.
They might start communicating again after a long silence. This could be through a letter or a chance phone call. Then, they could slowly start rebuilding their relationship.
I'm sorry, I'm not familiar with the specific 'banoo main teri dulhan' story. It could be a story from a particular region, a local folktale or something specific to a certain community. Maybe it's a story about a girl who becomes someone's bride, but without more context, it's hard to tell the full story.
I'm not sure specifically about a story named 'teri meri love story' as it could be something unique or not widely known. It might be a love story about two people, perhaps Teri and Meri, who meet, fall in love, and face various challenges and joys in their relationship.
I'm not sure specifically which 'kash main teri beti na hoti' story you are referring to. There could be many stories with this title or phrase in different languages or cultural contexts. It would be helpful if you could provide more details.
I'm not sure specifically who 'Abhay Vakil' is in 'Teri Meri Love Stories' without more context. It could be an actor playing a character in that particular love stories series.