No, You Don't

this song mainly consist of (well to me it does) that this person in the song that thinks their soo great and they show it in ignorance.... by "teeths in the neck of everyone you know, you can keep on sucking till the blood wont flow,when it starts to hurt it only helps it grow" is a form of someone taking advantage and and hurting others... and "when it starts to hurt it only helps it grow" can probley mean that when it hurts the people of everyone you know( taking advantage and hurting them) means they will only fuel their anger towards you.... its also a song of betrayal someone "sinking soo low" means that they changed into a enemy of some sort