“When you love someone, it doesn't really matter if they love you back or not. Having love in your heart for someone is its own reward. or punishment, depending on the circumstances.”

Variant: It's all right to love someone who doesn't love you back, as long as they're worth you loving them. As long as they deserve it.
Source: Clockwork Angel

Source: The Calling

Variant: When you love someone, it's never over,' Dr. Carruthers replied gently. 'You move on, because you have to, but you bring him in your heart.
Source: Kissed by an Angel/The Power of Love/Soulmates

Source: Bridget Jones's Diary

Source: Wild Orchids

Source: Maybe, Maybe Not

Variant: Live, laugh, love.

When you can feel someone else's pain and joy as if it's your own, thats when you know you really love them - Tina Lowell
Source: Girls in Pants: The Third Summer of the Sisterhood

Source: Wedding Night

Source: Lullaby