Mumbai, Feb. 14 -- Ajay Devgn wished his wife, actress Kajol, a 'Happy Valentine's Day' by penning a heartfelt note for his better half in which he recalls the day he fell in love with her.

Ajay Devgn, who is not so expressive about his personal life on social media, penned a love note for his wife, Kajol, on Valentine's Day. In a heartwarming post through his Instagram account, the 'Singham' actor recalled his decision to fall in love with Kajol and wrote, "Figured early on who to share my heart with... and till date, it remains the same! My #Valentine today & everyday" accompanied by a red heart.

Along with the caption, Ajay also posted a portrait in which the couple is seen hugging each other while twinning their white outfits.

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