Thinking Too Much

I think I'm thinking too much
 Is this what happens when you're falling in love?
 I know I should let it be
 This isn't how I am usually
 But I'm losing sleep
 Going over possibilities
 I'm scared that I'm not what you need
 I think I'm thinking too much
 So long I've been waiting
 For something to turn out right
 Is it so wrong to be this easy?
 I never thought that I could be without a fight
 Ooh, I'm in love with you
 What am I to do?
 I think I'm thinking too much
 Is this what happens when you're falling in love?
 I know I should let it be
 This isn't how I am usually
 But I'm losing sleep
 Going over possibilities
 I'm scared that I'm not what you need
 I think I'm thinking too much
 It's so good to be this happy
 I should be dreaming every night
 But instead, I toss and turn in my bed
 I'm restless every night
 Ooh, I'm in love with you
 What am I to do?
 I think I'm thinking too much
 Is this what happens when you're falling in love?
 I know I should let it be
 This isn't how I am usually
 But I'm losing sleep
 Going over possibilities
 I'm scared that I'm not what you need
 I think I'm thinking too much