Mumbai, Feb. 25 -- As actor Shahid Kapoor celebrated his 44th birthday on Tuesday his brother Ishaan Khatter penned a heartwarming birthday note and shared adorable childhood photos of the actor.

Taking to his Instagram handle, the 'Dhadak' actor took a trip down memory lane and cherished his unforgettable moments with his brother Shahid Kapoor.

In the series of childhood photos, a teenage Shahid was seen holding baby Ishaan in his arms. In another snap, the actor was seen posing with Shahid by the seaside.

Ishaan also shared a behind-the-screen photo from the sets of a film. In the picture, Shahid was seen sitting in a car while Ishaan held a clapboard in his hands.

While sharing the pictures, the actor wrote, "Not much has changed! ...