What does it mean to truly love someone without conditions?

What does it mean to truly love someone without conditions? The world often bases love on fleeting emotions, but Jesus demonstrated agape—a love built on intent, sacrifice, and the persistent desire for what is best for another. He didn't just feel affection for His friends; He actively worked to build their faith and secure their eternal souls. "This is My commandment, that you love one another as I have loved you." (John 15:12, NKJV)