I have children with my ex, he hasn’t seen them in over a year, recently I’ve wanted to change my number (not because of him, for other reasons) but I don’t plan on updating him or giving him the number as we are not in contact, just for a bit of back ground we split up 5 years ago and he’s seen them about 3/4 occasions in that time. I’ve been told that I should send him a text with my email incase he wants to contact me, not sure why I should do that when we have no contact? Someone even suggested checking the email every night to see if he’s messaged 🤦🏻 Or being told that it would look bad on me if he ever took me to court (he wouldn’t so not concerned about that) he has my home address so is able to contact me if he ever decided to in the future. So is it fair for me to change my number?