A:That can be as fine of a line as thread to some degree it may be streatched but never be broken. It is up to you and your ex to work this out.But dont leave out the new lady in your life as she should be involved also this way the 3 of you can agree on whats best for kids involved. When does the ex-wife involvement become disrepectful and intrusive as showing up with out you knowing and if she should say a negetive statement to your new lady friend in front of your children.