arjun getting marry to natasha and he loves arohi
thats why they wrote in summary loving losing and yet living love story. have all of u read that in the summary they shows that they never re unite and in the first episode arjun himself told loyar rakshanda that now they cant meet if they with also. i must say this is the reason why he said that.
arjun told that woh chahkar bhi ab nahi mil sakte woh bahar ana nahi chahta. so guys here secrete opens why he dont want to leave bcoz he is married and he dont want to leave with natasha.