What’s the best things to say to a rude co-worker that gives you orders?

I’m playing the nice guy with this little guy but deep down i so badly want to fracture his shin with my steel boot and bruise up his face with my fists for not properly respecting me. Good for him I won’t do that because I know I’ll feel bad and I do want to be a good person but fking hell this guys a knob. In fact there’s a couple of knobs (probably myself included, although I don’t disrespect anyone) but I only care about this one particular knob. I’m getting the vibe he sees me as a threat to his own masculinity and so in turn he’s trying to assert dominance with his knobby ways. This guys more mature looking then me, not too much older, just a bearded hairy guy, looks like a ladies man only he’s short and a little fluffy, probably on the skinny fat side but not weak looking (for his size), he’s proper in with the team (they’ve travelled on jobs with him for years). Then you’ve got me, some new younger guy, taller, ripped strong build, weaker personality, possibly quite ugly but the most physically capable in the team, absolute fitness freak, super respectful, obsessed with watching and partaking in combat sports, feels infrequent intensities of anxiety throughout the working day. This guys being rude to me and I’ve continued to keep it soft with him, every time I fall weak to pride I do it in the most stupid, heart on sleeve type of fashions and get kicked off of jobs. I can’t keep doing this, but I can’t let this little guy think he can keep getting rude to me. I want t