In real life, love has to be possible. Even if it is not returned right away, love can only survive when the hope exists that you will be able to win over the person you desire.
Love thy neighbor as thyself: Do not do to others what thou wouldst not wish be done to thyself: Forgive injuries. Forgive thy enemy, be reconciled to him, give him assistance, invoke God in his behalf.
May I share with you a formula that in my judgment will help you and help me to journey well through mortality... First, fill your mind with truth; second, fill your life with service; and third, fill your heart with love.