Greensky Bluegrass - Until I Sing lyrics

So open up a window please And let a little air in for me I'm feeling restless now And I want to get out It's nothing but a worst case plan Carried out with my own hands Or maybe it's hopeless Shrouded in fear and doubt But I feel worthless without a purpose Until I can sing for you I'm not loving what I'm good at now Or not good enough at what I love somehow I always feared this might happen If I didn't surrender my dreams Stuck with uncertainty Deciding how it defines me Without the meaning That my expressions glean And I feel worthless without a purpose Until I can sing for you I'm missing what I haven't lost Mistaking what is gone for cost Forgotten what I've earned For every heart I broke I'm waiting on a prayer I fought for And drove all night for Only to hold it And have to let it go And I feel worthless without a purpose Until I can sing for you I feel worthless without a purpose Until I can sing for you Until I can sing for you