question #1 Sahih Muslim 104a, Book 1, Hadith 193 : What actions are discouraged in Islam when expressing grief or mourning?

I have no concern with one with whom the Messenger of Allah (ﷺ) has no concern, Verily the Messenger of Allah (ﷺ) has no concern with that woman who wails loudly, shaves her hair and tears (her garment in grief).