Possible lyric choices for Z

I'm tired of being what you want me to be
Feeling so faithless, lost under the surface

'Cause everything that you thought I would be
Has fallen apart right in front of you.

I may end up failing too.But I know,
You were just like me with someone disappointed in you.

Can't make my own decisions, Or make any with precision
Well maybe you should tie me up, So I don't go where you don't want me

His innocent arm moves to save me and I am spared
His beautiful arm,Is bloody and cut off
His heart ripped out to show me he loved me

any you like?