Mishti always be angry chorni.. She slap kunal during navarti incident Because of him her sister was hurt... Same thing happens now because of him nish got hurt.....
Same goes to abir.. He reacted because his brother was hurt... He always put his brother above every thing....
Untimely mishbir reacted because there family got hurt in this situation
Anyway once abir realise what meenu was doing.. He will feel sorry and apologize to mishti.. But that time I think mishti and nish rishta talk will happen.. And abir will think it's better for mishti to be nish.. She will never be happy with me...