Oh how could this be
This jealousy
I'm starting now to understand
But everything you do
And every single move
Is under my skin again

And I take it harder than I should
'cause' when you play around with something this good.
[ Lyrics from: http://www.lyricsfreak.com/c/colin+james/make+a+mistake_20255303.html ]
Anyone can make a mistake
But only you can cause my heart to break

You should know by now
That I've never known how
To let it go easily
So I'm asking you
To really think it through
You ask so much of me

As simple as it should be
'cause' when it comes to you
You're all I can see

Anyone can make a mistake
But only you can cause my heart to break