Two Different Worlds

I know this girl, she's always on my mind
 She lives in her world and I live in mine
 I should forget about her and I've tried
 Lord knows I've tried
 But I want to know her, and here's the other side
 I've got someone waiting for me every night
 She's the only one I've ever loved
 And it's been that way for the longest time
 She's the one that makes my world go right
 And it tears me in two because I know where I'll be tonight
 I think she knows it
 I think she knows
 Two different worlds, two different worlds
 One that belongs to me, one could be wrong for me
 Two different worlds, two different worlds
 Oh, two different worlds
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 Is she that different, or is it the thrill of someone new?
 Strung out on her, I need her love
 I need it bad, and I know, I know it's true
 I'm the one that lies awake alone
 I know, she's the one that makes me stray from home
 And I know it
 Yeah, I know it
 Two different worlds, two different worlds
 One that I may regret, one that I can't forget
 Two different worlds, two different worlds
 Oh, always two different worlds
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 No, I can't explain this emptiness
 No, I know I can't go on like this
 Two different worlds, two different worlds
 It's two different worlds
 I live in two different worlds
 One that I may regret, one that I won't forget
 Two different worlds
 But I can't live in both, I know
 One world I must let go