True love causes pain.
Jesus, in order to give us the proof of his love, died on the cross.
A mother, in order to give birth to her baby, has to suffer.
If you really love one another, you will not be able to avoid making sacrifices. –Mother Teresa
So don’t go moping around feeling bad if your loved one causes you pain… if it hurts, endure it, it must be true love…. =)