Milind Soman with Ankita Konwar at the airport. Picture Courtesy: Instagram/milindrunning.

Marathon Man Milind Soman is celebrating his 4th anniversary with girlfriend Ankita Sonwar. The actor-athlete took to his Instagram account to profess his happiness on completion of four years with Ankita, who is nearly half his age. He shared a snapshot of both of them from the airport and wrote, "4th anniversary! #AirportRomance (sic)."