On The Sidelines lyrics

I had my chance You gave it away I didn't say enough I did too much And everytime I look back in time I find myself questioning why I'm deep in despair Deep down in my mind I relive the time When all could have been more than I've seen, when all could have been mine, all mine Just if I If I could sleep by your side I would run through the night Hold you so right Hold the most beautiful sight Standing on the sidelines Careless and afraid Don't dare to think What possessed my way And everytime I look back in time I find myself questioning why Just yesterday I thought I knew All the words to say When all could have been more than I've seen, when all could have been mine, all mine