India, March 29 -- Actor Hrithik Roshan has penned a sweet note as his elder son Hrehaan Roshan clocked his 19th birthday. Taking to Instagram on Saturday, Hrithik said that he has "never met anyone as interesting a soul as you". He also shared a photo of Hrehaan. (Also Read | Sussanne Khan wishes 'sonshine' Hrehaan on birthday; shares unseen pics with ex-husband Hrithik Roshan)

In the picture, Hrehaan wore a black T-shirt under a black jacket and grey pants. He looked away from the camera while resting his hand on his waist. Sharing the picture, Hrithik wrote, "I love you not because you are so amazing, which you are by the way in every way Ray, But I love you because you exist."

Praising Hrehaan, Hrithik continued, "I have met many hu...