I thought this a perfect song that deals betwwen Simba and Kiara, when she is now Kovu's. Simba held her first and loved her first but now is someone elses turn to love her as well.
Simba is sorrow that his only daughter is getting married and leaving priderock for a short period of time. He tells Kovu that he loved her first, held her first, and tells him to take care of his girl.finally she leaves, she misses her father as well.Months later she knows that she is pregnant so her and Kovu go back to priderock to tell Simba that his first grandchildren will be born