Thinkin About My Ex

You said I was perfect
 Yet you let me go
 You said i did nothing wrong
 Well then why'd you let me go
 If i was such a good boyfriend to you
 There's gotta be something I don't know
 You shouldn't have been so good
 you shouldn't have been so sweet
 Guess that's why I'm down for the count
 And I can't really eat or sleep
 You shouldn't have given up so soon
 then again better now than next week
 Thinkin' about my Ex
 Thinkin' about my Ex
 Thinkin about my Ex again
 Yeah thinkin' about my Ex
 Well I'm thinkin' about my Ex you know
 One day I won't
 You dont think you're able to
 At this stage of your life
 You think youre too busy now
 Honey youre in for a surprise
 Well if now is not the right time
 When will it ever be right
 I admit I didn't see it coming
 I admit I'd like to see you again
 But what's the use of forcing you
 I'm a sucker for punishment
 It's too hard to accept it's the end
 you don't know what you're missin'
 Thinkin' about my Ex
 Thinkin' about my Ex ...yeah I'm
 Thinkin about my Ex again
 Yeah thinkin' about my Ex
 Well I'm thinkin' about my Ex you know
 One day I won't
 Thinkin' about my Ex
 Thinkin' about my Ex
 Thinkin about my Ex again
 thinkin' about my Ex
 Well I'm thinkin' about my Ex you know
 One day I won't
 Thinkin' about my Ex
 Thinkin' about my Ex
 Thinkin about my Ex again
 thinkin' about my Ex
 Well I'm thinkin' about my Ex you know
 One day I won't
 Thinkin' about my Ex
 Thinkin' about my Ex
 Thinkin about my Ex again
 Yeah you know damn yeah
 thinkin' about my Ex
 Well I'm thinkin' about my Ex you know
 One day
 One day
 One day
 I won't