Love Is A Bitter Drug

Hey guys,
I warn you this post is going to be somewhat dark and somewhat depressing but no less true than any of my other posts.
Love. It's completely destructive. Even caring about other people creates bad mood. I'm not saying every relationship will end, but even having a happy relationship could ripple into pain in the hearts of people who care but are left outside.
'Where there is love there is pain' - Spanish proverb
I've experienced these sorts of feelings, and some people might think love is a word that is thrown around far too much, but love is everywhere, and love is in everything, in everyone, an innate desire that everyone feels the need to fulfil. Often regardless of the cost.
'Love is needing someone. Love is putting up with someone's bad qualities because somehow they complete you.' - Sarah Dessen, This Lullaby
But without love, without caring about someone, without having someone care about you, where's your reason to exist?
 You always need something to fight for, I say, you could be the richest, most successful, most revered person in the WHOLE world. And you could be lonely. I can imagine being totally alone, and I don't ever want to.
'Being deeply loved by someone give you strength, while loving someone deeply gives you courage' - Lao Tzu
Look after the ones who love you and love the ones who look after you. Cheese to the extreme.
I'm out.
K.T.