Need to Rant !!

How do you manage to let go of anger towards someone ?? There is this woman who is the parent of one of the boys in my daughter’s class who continuously talks shit about me but I only know about this through the grapevine. so I can ‘t really confront her about it without outing the people who told me in the first place. She started ‘’talking shit’’ about me since she found out i was pregnant, since then she continuously remarks to others things like “did you see her with her tight dress and her bump all showing ? ‘’ Seriously what do you expect you bitch I’m pregnant. Ughhhh finding it so hard to control my anger towards her now !! Sorry for the long post but needed to rant as although apart from being angry I’m a-bit hurt about it too as i never did/say anything wrong to her. Only posting as anon due to her being on this app.