Love so deeply that it's pratically invisible, the little gestures you make like asking if they want anything while you're out isn't enough for them to notice. Or even the stupid notes you leave which simply read "Good luck and have a good day :)" Just isn't the same as speaking freely, openly with three words ending your sentences.
When they leave, because they always find someone better, make sure to step out of the way for them. Let them go, they still won't notice it's because you truly care. You would never stop them from getting what they want even if that isn't you.
Soon you'll realise that maybe, I don't deserve to be loved and wouldn't it be cruel of me to get in the way of someone elses true love? Wouldn't it be selfish when all I want is affection and the feeling that I'm not entirely alone?