India, Dec. 1 -- Bollywood actor Kartik Aaryan and his entire family are currently busy with his sister Dr Kritika Tiwari's wedding festivities. Several videos from Kritika's wedding celebrations have surfaced on social media, showing Kartik performing brotherly duties as well as enjoying and dancing at the functions with his sister.

Kartik's fan pages shared a glimpse into his sister's haldi ceremony. In one of the videos, Kartik, dressed in a white kurta pyjama, is seen happily dancing to Kajra Re with the guests. His sister Kritika and their mother were also seen showing their moves to the song. Another video showed Kartik performing his brotherly duties as haldi was being applied to Kritika. He was also seen showering her with flower...