I don't think you should listen to the guys saying it will work out well as I suspect they want to see you be distroyed in some way and take a perverse pleasure from a distant at your downfall.
Opt for an easy life and get a sane flat mate ......
Its kinda fun playing with psychopthas and sociopaths but its a fruitless game.
Just find a genuine person with real feeling's.....Far more pleasure to be had with honest people without hidden agendas.
GOOD LUCK TO YOU