I think there are blocking tools you can download...so you won't be able to access FB from your phone.
I quit facebook ten years ago. The world still kept spinning.
The empath thing? There is a lot of information available online about HSP and ways to de-sensitize. I used to feel like I was too sensitive too - there is recovery available.
"God, my thoughts about this are unmanageable, I am trusting you to take this part of me and heal me."