Something Inside Me lyrics

Yes there's something inside of me
And it just won't go away
Yes there's something inside of me
And it just won't go away
Yes it was these blues you gave me
When you left me
Oh when you left me that day
When somebody leaves you
You just lose a friend
But when you left me babe
Thought it was the end
Because there's something inside of me
And it just won't go away
Yes it was these blues you gave me
When you left me
Oh when you left me that day
When somebody leaves you
You just lose a friend
But when you left me babe
Thought it was the end
Because there's something inside of me
And it just won't go away
Yes it was these blues you gave me
When you left me
Oh when you left me that day

Submitted by Guest

What do you think is the meaning of Something Inside Me by Fleetwood Mac?