I know it's my fault;
I'm sorry for that.
I'm sorry for everything;
I'm sorry for my pride.
I'm sorry cause my pride broke our friendship;
I'm sorry, I'm really sorry.
I'm full of guilt now;
I know I can't bring the past.
I've already said sorry to you but I didn't accept that it's my fault because of my pride and that's why our friendship broke.
I'm sorry for my pride;
And I know It's my fault;
That's why I'm guilty.