I got this on my Facebook recently. After un-friending someone they seem to make you want to feel guilty for doing so. You can un-follow, meaning you won’t see their posts but you remain friends which I have done a lot lately. However you just need to disconnect from someone for your own reasons. I think Facebook has been a hotbed and a petri dish for political and religious discussion which is not always friendly. Passions run red hot there and sometimes disconnecting is what is best for relationships and online enjoyment. It is sad when you have to end a online connection but there are plenty more to make out there.