Here is why Karishma and Upen would be a perfect Jodi (A PJ đ)
1. They'll both give each other plenty of space. While Karishma obsesses & experiments with makeup, Upen will be out flirting with any girl remotely interested in him. Besides, they both are narcissistic & too self-centred to really bother much about what would be going on in the other's life.
3. Their favourite pastime will be bitching about others as well as bullying the kind-hearted like Sonali; and they will enjoy this on regular basis.
4. Upen has a habit of misunderstanding others' intentions. He did not bat an eyelid at Ali's crass comments/action against Sonali but considered even a friendly word of Gautam a taunt. So Upen will snap at Karishma only when she would do something right and that will surely be a rare occurrence.
7. Both are expert manipulators, and can fake when needed, so they would be able to twist situations to their mutual advantage.