I did something wrong...

Everyone will make mistakes in their lifes. Sometimes because they are lazy,maybe they are greedy,maybe they are mischievous,there's a lot of reasons. 

I did something bad because of greedy. It's not so serious but I felt regret. I can't sleep well at night because of that. But I can't turn back time. Sometimes we can just let it go,but it will always be a feeling of regret,and guilty deep inside your heart. No matter how hard u try to forget it.