Mumbai, Nov. 9 -- Bollywood actor Anil Kapoor has extended a heartwarming birthday wish for his son, Harsh Varrdhan Kapoor, expressing much pride.

In a heartfelt Instagram post, Anil Kapoor shared a picture of Harsh Varrdhan from what appeared to be a photoshoot and wrote, "Happy birthday, Harsh! May you always have the courage to follow that wonderfully unpredictable mind of yours. You keep me proud. And slightly nervous. Love you. And you're all wondering about the cat."

The actor's wife, Sunita Kapoor also wished their son on Instagram, writing, "Happy birthday my darling son. Love you to eternity."

Actor Sonam Kapoor, in her Instagram story, penned a sweet note for her brother. "Happy happy birthday my darling Harsh. Love you more ...