I’m trying to learn it, sarc. You can also do it.
I didn’t do it alone. Luckily I have the encouragement and support from an online friend. Not being alone helps.
A therapist would be the ideal way because they know a lot about how to handle frustration and anger. Because there are normally reasons behind it and you deserve to be a happy person.

As soon as you experience the changes in yourself, your daughter will be benefit, too. She’s gonna perceive it.