Is it too late

Until I met you i never knew what love was. And now that you are gone I cant handle it. I keep thinking about how it ended. Is it too late to say i am sorry for doing what I did. Is it too late for me to say sorry. I know it doesn't make it right but i love you. We went through so much together we struggled with our relationship but you always had faith and were strong enough to go on. I cant make it without you. I don't know why i did this but is it too late to say sorry.