I am so sorry for your loss x
My husband took his life 40 years ago next month I had two children ages 2.5 and 5!
Don’t be too hard on yourself, think about what you’d like for yourself and your children and set rules, boundary’s, punishments or adjustments!
And stick to them!!!!! Most importantly stick to them!!!
Don’t make ideal threats! It’s so easy to become our children’s best friends and forget to be their parent! And when being a parent to not be their friend- it requires a delicate balance but children actually usually love routine! And you may find it easier with a routine yourself !!
I wish you all the love and good fortune xx
If you’d like to chat PM ame xx