How to break up with your boy friend ?

you should really just talk to him and tell him how u feel about him controlling you and how u feel like its just a physical realtionship, im sure he wont accutly commit sucide i dunno waht it is with guys they think with saying that they will keep the girl around but if anything it makes it worsse for them, so all u can really do is eaither talk to him about how u feel and tell him it needs to change or you tell him u cant do it anymore taht u need some space for you