We have lots of room in our hearts to love, not only those dear to us, our family, friends, partners, but also, all those who come into our lives. It is in our nature to spread love ... it is free and limitless.
An interesting article that discusses the benefits of spreading love: 6 Reasons to Spread the Love
This article explains the various aspects of love beautifully: What is Love and What isn't? From it, some quotes that I can relate to:
Love does not come with conditions, stipulations, addenda, or codes. Like the sun, love radiates independently of our fears and desires."
Love does not say, "If you want to be loved, you must be nice," or "Do what i want," or "Never love anyone else," or "Promise you'll never leave me."
Love cares what becomes of you, because love knows that we are all interconnected.