1 / 9Sushant Singh Rajput's Pavitra Rishta co-star Karan Veer Mehra revealed in a memorial post that the actor helped pull him out of a low point, adding that he regretted not being able to do the same. 2 / 9Karan Veer Mehra described Sushant Singh Rajput as his best friend and, sharing a set of pictures of the two in happier times.3 / 9'He was much younger to me, but treated me like the younger one. Held my hand and pulled me right out of a s**t hole life. I was at my lowest (down and out personally and professionally); he would sit with me for hours and plan my next move.', Karan wrote. 4 / 9'When he needed someone, I couldn't be there, for which I will never be able to forgive myself,' Mr Mehra wrote, adding a reference to Mr Rajput's well-documented love for astrophysics.5 / 9Karan Veer Mehra wrote: 'Bhai somewhere in your stupid Quantum Physics, photons, cosmos, blackhole and the parallel world we shall meet soon. Till then with folded hands I look up in the sky and apologise for letting you down, for letting you go, for letting you do this.'6 / 9Sushant Singh Rajput shot to fame with his portrayal of the character Manav Deshmukh in the TV soap Pavitra Rishta. 7 / 9Karan Veer Mehra played the role of Naren Karmarkar while Ankita Lokhande played the role of Archana Deshmukh - Manav's love interest. 8 / 9Mr Rajput and Ms Lokhande also dated for six years.9 / 9Sushant Singh Rajput's funeral was attended by a handful of members from the film fraternity including Kriti Sanon, Vivek Oberoi, Ranvir Shorey, Shraddha Kapoor, Rajkummar Rao and Abhishek Kapoor.