The three “C’s” of co-parenting:
Co-operation – A business-like relationship. You can be in business with, or work with, someone you don’t like very much so long as you are professional and you remove the emotion. You must both put aside the hurt, anger and resentment for it to work.
Communication – Work out HOW you will communicate – face to face, over the phone, text, email, or by apps like “Talking Parents.” Work out WHY you need to talk and for what reasons.
Consistent parenting – Children do best when they have similar rules in each household – as to TV time, social media, jobs, bedtime, and so on.
It will make life so much easier if you both agree these sorts of things.