If using 'was' could be deemed gramatically, or atleast emotionally correct, in the sense that it could relate to something that you actually couldn't do in the past, but want to do right now, then i wanna say, I was sorry, for everything...

If using "was" could be deemed gramatically, or atleast emotionally correct, in the sense that it could relate to something that you actually couldn't do in the past, but want to do right now, then I wanna say, "I was sorry, for everything"..