New Delhi, Dec 30 (ANI): King Khan of B'town, Shah Rukh Khan regrets not being able to spend time with renowned actor Farooq Sheikh who passed away recently in Dubai after suffering a heart attack. "My biggest regret that I never got to spend time with you, Faroukh sahib, as I had requested. Should have done it earlier. I feel so sorry," SRK tweeted. "And all I ask is quiet sleep and a sweet dream when the long trick's over. Faroukh Sahib Allah bless your soul. U are dearly loved and missed," he added. "Well.we can understand your emotions Shahrukh, death of Farooq Saab is a great loss for entire nation!!!