"You could add your source to your comment"

The source was clearly added in the comment. As it is added in each of our comments.

"You are flaging me without a valid reason"

Valid reason was given in the comment and is self-explanatory.

"You didn't contact be before taking an action just judged self"

We have just contacted you by commenting on your post. We process hundreds of posts reported by community each week.

"I hope you can understand your mistake and take your flag back."

There was no mistake in above report. Flag is being removed out of good will.