Alyssa Reid – Letting Go chords

This is my first tab so don't judge too harshly!
Played without a capo. Not entirely sure what this chord is, its an Em with the G string 
(the fourth string from the top) played on the same fret. (I'm just gonna call it an EmX)
Looks like this:

e----------|b----------|g----2-----|d----2-----|a----2-----|E----------|

G Bm A EmX D

                   GI can tell that he wants you
          BmI can see in his eyes
                             ABut he's trying play his games on you
               EmX
And you don't see through his lies
                   GBut I know he really needs you
            BmAnd I know you can tell
                       A'Cause he's with his boys right now
Acting all big
           EmX
So you know he's putting you through hell
         GSo tell him to go,
         DIf he's too good for you
      GLet him know,
       DIf he thinks he's too cool
 GMove on,
     A'Cause it won't be long
       EmX
'Til his game is done
               D (strum once)
The crowd is gone
G  I know you're thinking it's a quarter to ten,
        BmAnd you wonder why you did it again
                   ARemember what you're fighting for,
                EmX
As you're walking out that door
G It took a minute but I'm starting to doubt,
         BmThat you're ever gonna figure it out
               AI won't be the last to know
        EmX
You took a chance,
            D (strum once)
Now I'm letting go.