If they had guts, they could have shown the affair between these childhood friends and Suhana's shock.
As they want to keep all happy, they are trying maximum to create an illusion and satisfy their need of showing Sona Ishaan real affair.
If they allow this affair to happen, then bPs story will be repeated.
It will be much more interesting.
As it is I sense real chemistry missing in their relationship and I see only playfulness all the time. Sometimes I feel both are incapable of real love.