Well see for me it just depends on how my day went (i play at night) if it was a good day i usually ask "hey man wanna team up whats ur skype" that usually works i mean srsly when u just say friendly that doesent do shit all it just says is that either he or you will shoot each other in the back but on the other hand thats what makes this game thats what makes it realistic in the real world thats how society has been ruined if there is a zombie apocalypse or ANY type of apocalypse where the government isent in control i bet that 60-70% of people would be "bandits" dont cry about it just play along , play with friends, play with dignity dont just hide if i see another player thats armed idc unless hes aiming at me if he doesent know im there i just say "hey im just passing through dont shoot" that has always worked for me because the other person knows that i have the dignity to not take advantage of him not seeing me and shoot him. stop being a crybaby man up you wuss. jesus you n00bs are ridiculous.