Why is Alia and Varun Dhawan upset ?

After getting a breather with the resurrection of popular character Jon Snow in Game of Thrones, fans were shocked with the brutal death of gentle Hodor. The tragedy of the character played by Kristian Nairn left even Bollywood actors Alia Bhatt, Varun Dhawan upset. According to a report, The fifth episode of the ongoing sixth season of fiction TV show revealed the mystery of Hodor’s impaired conversational skills. The character only had one dialogue in the show and that was to say 'Hodor'. This is revealed in the climax that why only he can speak his name, which is actually a command 'Hold the door'. Alia wrote in her tweet, '#HoldTheDoor #Hodor #GameofThrones'. Varun also upset, He wrote, '#HoldTheDoor #Hodor'. Veer Das tweet, 'Game of thrones....kinda losing the plot.'. AIB member Tanmay Bhatt tweets, 'Hold The Door, Hold T Door, Hold Door, Hol Dor, HoDor, HoDo, HD'. Nairn told before that he had his doubts while taking up the role, but eventually fell in love with his character. He said, 'When I heard about this character, I was like, ‘Really just one word?’ But after a while, I learnt to love the character. It is a very different style of acting. I love Hodor and I’m really going to miss him'.