Because love was considered real love unless it included an action. Love does, Loves helps and encourages, love reaches out, real love is feeling that is put into action. Love doesn't just act on the behalf of those that we know or that love us back. Love reaches out to the ones who have no one to love them. Love see the hurting person who is hungry and takes them some food.
Love sees the broken heart and goes to comfort and encourage.
Love shares itself with people who need that love. Start right now. Do it now. Call someone, go to someone and tell them, show them, reach out share what God has given you. You will never regret giving too much love.