A ex friend I haven't been friends with in almost 4 years lives a few blocks from me.i don't drive & I come across her on public transit.just the other day I was on bus she yelled at me on the bus telling me how much she hated me.i stopped being friends with her because multiple people told me she was talking behind my back while using me for 2 or 3 years.people said she is jealous of me etc.she still is jealous of me and is very bitter.she told me if I talk behind her back her & her husband will beat me up.in the 2 or 3 years I hung out with her all I did was buy her tickets to baseball games and introduce her to basseball players and all she did was stab me in the back