Lyrics:

People think I'm insane because I am frowning all the timeAll day long I think of things but nothing seems to satisfyThink I'll lose my mind if I don't find something to pacifyCan you help me, occupy my brain?Oh yeahI need someone to show me the things in life that I can't findI can't see the things that make true happiness, I must be blindMake a joke and I will sigh and you will laugh and I will cryHappiness I cannot feel and love to me is so unrealAnd so as you hear these words telling you now of my stateI tell you to enjoy life I wish I could but it's too late
Black Sabbath Paranoid