LOS ANGELES, Nov 21, (Agencies): Gisele Bündchen has a powerful message to share with the world. On Sunday, the 43-year-old supermodel took to Instagram, reaching out to her over 22 million followers with heartfelt words about kindness.

"Everyone we meet has faced or is facing challenges in life that we know nothing about. We don't see the silent struggles, the fear, the obstacles, the heartbreaks, or their daily ups and downs… As we go about our daily routine, we may miss seeing someone needing a simple, kind word or gesture," the post, crafted in both English and Portuguese, conveyed. "I believe an act of kindness sparks more kindness, and this is what we most need in the world today."

Bündchen's profound message was accompanied by a serene picture of her sitting on the beach, gazing reflectively towards the sun.

This reflection comes a year after the "amicable" conclusion of her 13-year marriage with retired NFL superstar Tom Brady. In the subsequent year, Bündchen, who shares children Benjamin, 13, and Vivian, 10, with Brady, has consistently approached her ex-husband with nothing but kindness.

In September, the Lessons author expressed gratitude for her ex-husband, stating, "He's the father of my kids. So, I always wish him the best. I'm so grateful that he gave me wonderful children, and I think, you know, when a door shuts, other doors open."

Bündchen also shared insights into her current life chapter, discussing the changes and the space she currently occupies. "I'm in a different place in my life," she shared in an interview. "I'm able to choose more of what I want. Before I was more surviving, and now I'm living. It's different."

Reflecting on her journey, Bündchen expressed that she wouldn't change a single thing, embracing both the highs and lows that have shaped her life.