The toxic behaviors were there before you decided to enter into relationships with them. The signs were there. You may have chosen to look the other way, but the signs were there.—Psychotherapist from Type 1 Sociopath
The internet and online communication is the window into your world - but real life, in person communication / connection is the door.
We do not have to be mental health professionals to identify the traits of the possible sociopaths among us.
Doormatitis: door-mat-i-tis noun; low self-worth. A learned behavior where the infected person allows others to walk all over them, blame them, treat them terribly, always giving the boundary crossers the benefit of the doubt. They make excuses for them, They will give in to guilt and intimidation and give the boundary crossers what they want again and again." P.A. Speers Dictionary