i doubt i'm going to develop schizophrenia (which i was like... super convinced of like a month ago bc of family history and prodome-like stuff) but i know that ssssometimes people consider stpd to be on the schizophrenia spectrum? and it's basically, schizophrenia but less debilitating afaik
and i'm /pretty/ sure i have stpd but it's tricky because transient psychotic symptoms are /also/ a bpd thing. so who knows!