Mishaan has done nothing wrong? Ruhaan ogling friends fiance is what? Ok so he fell in love and can't undo it. But wahan rehna zaroori hai right? And he himself said his feelings comes first so he is gonna tell her how he feels KNOWING SHE IS VEER's FIANCE.
Mishti suddenly doubting her love, can't bear veer's touch, ok with Ruhan's proximity, keeps eyeing him.. yea she is epitome of cant be wrong ever. She keeps lying and hiding effortlessly, taking advantage of the people's trust.