Sigh. Male dominance ritual, often a symptom of insecurity. Sort of like small dogs who bark ferociously, hoping you'll think they're bigger than they actually are.
Just keep on keepin' on, soon you'll be gigging in a band and he'll still be annoying people at jams.
Just keep on keepin' on, soon you'll be gigging in a band and he'll still be annoying people at jams.

happens! and it takes all kinds. sorry you had a bad experience! FWIW: most of us have had comparable experiences while 'coming up' on our instrument(s), so you're not alone in having negative experiences with others whose agendas are/were different than your own...just sayin.