Lamine Yamal and gir​lfriend Inés García Santos. Image via: fcbarcelona​Lamine Yamal's girlfriend, Inés García Santos, posted an emotional Instagram message after Spain beat Argentina 1-0 in the World Cup final on Sunday at MetLife Stadium in New Jersey.The 19-year-old winger helped lift Spain's second World Cup title, and García Santos celebrated the achievement publicly just hours after the final whistle. The moment added to a night already defined by Yamal's rise as one of the sport's brightest young stars.Lamine Yamal's girlfriend Inés García Santos celebrates Spain's World Cup triumph with touching postInés García Santos shared the message on her Instagram account shortly after Spain's win, writing "Lo conseguiste. Enhorabuena mi amor, eres campeón del mundo 🤎," which translates to "You did it. Congratulations my love, you are the champion of the world." She also shared a photo of the couple showing their celebration.Yamal responded publicly with a short reply of his own, writing "te amo mi amor🤎," meaning "I love you my love."The two reportedly met on social media, and García Santos, a fashion and lifestyle influencer, has previously pushed back on assumptions about how the relationship started, insisting there was no cinematic origin story behind it. The couple went public in 2026, though the exact timeline of their relationship remains unclear.After the final whistle, Yamal was also seen celebrating on the pitch with his brother, Keyne, capping off a night that mixed personal milestones with a historic team achievement.Fans react to Inés García Santos' sweet message to Lamine YamalThe post drew a flood of comments from fans within the hour, many framing García Santos as a good-luck charm for Spain's run:lamineismo_: "lo dije antes del mundial, el amuleto Inés😍 gracias por acompañar a lamine en este fantástico camino Inés❤️" ("I said it before the World Cup, the amulet Inés, thank you for accompanying Lamine on this fantastic journey")mrmar0: "This Girl brought Luck to the Our Golden Boy ✨🏆"sxgarra10: "LA PAREJA DEL AÑO!!!!! ❤️❤️❤️" ("The couple of the year")berneese_: "You've touched more World Cup than Ronaldo, Go girl👏😍"khalid.trkmn: "Lamine yamal should marry her she brought a good luck for him"palmtreepancakes_14: "You guys look so cute together. Hope you guys get married when you're older."Spain defeated Argentina to secure their second World Cup victoryThe romance played out against the backdrop of a tightly contested final. Luis de la Fuente's Spain dominated for long stretches, limiting Argentina to just two shots across 120 minutes before Ferran Torres broke the deadlock with a 106th-minute strike in extra time. Argentina played the closing stages a man down after midfielder Enzo Fernandez picked up a second yellow card in the 93rd minute.The win gives Spain their second World Cup title, coming 16 years after their first triumph in South Africa in 2010, when Andres Iniesta's extra-time winner sealed the trophy. De la Fuente praised Yamal's contribution afterward, saying the teenager "played great football that will help him to mature and be even a greater footballer than he already is."At 19 years and six days old, Yamal became one of the youngest players in history to win both the World Cup and the European Championship, having already lifted the Euros in 2024. He has now started 13 major tournament matches for Spain and won every one of them.