>>7031077first off, i have to note that you're a great friend for sticking with him for 3 years. secondly, this behavior might be a symptom of something traumatic that happened 3 years ago, vtubers might just be the means thank god it wasnt drugs or the like. it may be family issues etc. if it were me, i'd join him on this expo maybe feign interest for one more day and make him open up. good luck anon.