Mrinal, who is seen as the male lead in TV show "Private Investigator", has shot a few advertisements with the "Barfi!" star, and Ranbir became his inspiration during one such shoot.
"I have worked with several Bollywood celebrities -- from Ranbir Kapoor to Kareena Kapoor to Nargis Fakhri to Ali Zafar. But I guess Ranbir is someone who has left an everlasting impression on my mind," Mrinal said in a statement.
Talking about what impresses him about Ranbir, he said: "I have learnt a lot from him. When RK is on the set, he creates a friendly atmosphere and makes everyone comfortable around him.
"I was a newcomer but Ranbir ensured that I was made comfortable. He has no starry tantrums. I guess this is something I want to learn from him. He definitely has inspired me a lot."
The show is aired on Star Plus channel.
