Am I wrong for feeling guilty

[LipsyL]

I left an abusive marriage 20mnths ago and since then my neighbours have taken advantage and blaming the. Meanwhile they are using my WiFi and have since I moved in. I have had enough of the way they treat me am I right changing my code

Of course you can (and should) change your code!

Well done for getting away from an abusive situation. 💐

Yes of course. If your neighbour has your wifi password and is using it, then change it. Why do they have your password though?