Love is about companionship - and about sharing values and interests.
It is about mutual compassion, caring, support, trust and respect. If you love what you do, you will never work another day in your life. It is love when one is thrilled by a beautiful view, by a picture, or by a piece of exquisite craftsmanship. One gives out something of one's self towards it and one receives in return. That is love, as is compassion, pity, the desire to fight injustice, the impulse of mercy.