I did a stupid thing

I did something bad yesterday. You see, I needed a lap top and I went to ask my friend Joseph if he can borrow his lap top to me. He was kind enough to give me his lap top. But unfortunately, I did something terrible. I deleted some of his files and he told me that those were very important files. Luckily, I know very good software that can help him to recover deleted files. I told him to watch a video on YouTube about this and he said that he will do that as soon as possible. I hope that he will recover his files.