New Delhi, Oct. 1 -- Bollywood actor Hrithik Roshan and his girlfriend, singer-actor Saba Azad, have completed four years as a couple. Known for their appearances together at events and vacations, the two celebrated the special occasion with an affectionate post on Instagram.

Hrithik shared a series of pictures that captured the duo looking cheerful and deeply in love, sparking warm reactions from fans who admired their bond.

Alongside the images, the Fighter star wrote a heartfelt note for Saba, calling her his "partner." His caption read: "I like walking through life with you. Happy 4th, partner. #curioussouls #loveislearning #togetherisbetter."

Hrithik Roshan made his relationship with Saba Azad public at Karan Johar's 50th birthday...