In French, you don't really say "I miss you." You say "tu me mangues," which is closer to "you are missing from me." You are a part of me, you are essential to my being. You are like a limb, or an organ, or blood. I cannot function without you.
When I ran my I was struggling towards the end. I passed a girl who had a shirt with this scripture on and it was an ah-ha moment. I realized that by praying and letting Heavenly Father help me I could do the next of a mile. A good reminder for life!