My tulpa went very successful until it turned on me, and more recently I was visited by Misaki-chan N.H.K. and she agreed to be my girlfriend but then I stopped drinking and she gradually stopped appearing to me. :(
I really miss when she would cuddle me to sleep protecting me from the scary beings when I was going to bed. She tried to save me from my hikikomori disease but as I still couldn't go anywhere even trying for her she eventually got disappointed in me, this was around the time she stopped showing up in my life. But she never hurt me, she was anything but harmful to me, only very very nice, like how I wish real people could be like to me.