It hurts when they are your everything and you don't want anyone else but you're constantly left wondering if they feel the same. What if it's all a lie? What if they're pretending? But you need them and can't live without them. And you keep asking yourself "Are they getting tired of me?" "Do they need me?" The butterflies that you get are as intense as the knife in your stomach when you realize you love them and need them more than they love and need you.