End Of Understanding lyrics

Each time you hurt me you say you're sorry I try to understand and say okay But there must be an end to understanding and the end of mine can't be too far away I try to understand you're only human and we all make mistakes every day But there must be an end to understanding and I know that I just can't go on this way Don't you know that love and understanding go together Ask too much of one and both will die And there must be an end to understanding And I know someday I'll reach the end of mine And I know someday I'll reach the end of mine