He should run to Gauri and tell her the truth and then Gauri leaves and Shiv comes running after her go realize his love for Gauri not P SHIT!
He said today he does not love Gauri, what she feels for him is what he feels for the lady in the painting.
Well, my bacha I hope Gauri leaves u, u r a cheater, once a cheater always a cheater.
Ghar wali or bahar wali bhi...gande gande gande!