Love. Love is like stapling two papers, see when you staple two papers sometimes, after some time the staple breaks or it keeps the papers together until the paper gets damaged.

I am just telling the paper is like for example me and my partner and the staple is love, if the staple breaks is just us losing love and breaking our love for eachother, Or if the love stays together until the paper or us eventually die means we will love eachother until we die.

From this we learn the true love stay together, helps eachother through difficult times.