New song I just started working

This is the first song I've written and got farther than just the lyrics or just the chords, I was thinking of adding some riffs in between each verse, I'd just like some feedback, Thanks (btw I capo at 2nd fret, because its more comfortable for me to sing with)

Am
Some nights I can't sleep
Am7
thinking of what I could do, With you
Am
but instead I'm here, and you're there

Em
I'm still just here
E
Sitting alone, A clone of what I could be
Em
Why I can't go, I don't know

Am--------------Em
What could be, should be carefree
Am7----------------------E
If only I was confident, I Wouldn't have to face the consequences
Am--------------Em
Why I can't go, I don't know

Am
Some nights I can't sleep
Am7
thinking of what I could do, With you
Am
but instead I'm here, and you're there
E-------Em----------Em7
Why-o Why can't I go

Am-----------A
When I can, I surely will

First song? Pretty fantastic job. Looks like you are on the right track. Pretty lyrics, too!