If you have children with your ex, you'll probably need to continue communicating with them until your children become adults. This unfortunately can lead to some difficult situations, especially if tensions between the two of you run high and if your ex is difficult to communicate with.
Dealing with your toxic ex when you share children
Prenuptial agreements are easily disputed
When you were blissfully in love with your fiancé, it probably seemed that there was no way that your relationship would ever fall apart. But still, as a high-asset couple, you did what was considered to be the sensible thing and put a prenuptial agreement in place.