Bones - Sometimes,idontunderstand lyrics

I don't understand at all maybe one day you can tell me That everything I'm feeling is all protocol for a being like me Its all healthy don't you worry your tired head Lay down beside me, rest your eyes please We are all better off with rest All my life granted all the sights I've seen All the sounds I've heard all the words I've learned I know nothing on a grander scale If you still believe in me then we can go What do you believe in when its all falling down around you now You don't have no choice sometimes i don't understand why i do the things that i do