Complex sentence: Incurably paranoid and depressed, she thinks everyone is persecuting her and frequently has unexpectedly violent tantrums over insignificant matters; the novel hints that she may suffer from manic-depressive disorder and/or a particularly severe case of paranoid schizophrenia.
Split into simpler sentences: Incurably paranoid and depressed, she thinks everyone is persecuting her and frequently has unexpectedly violent tantrums over insignificant matters. The novel hints that she may suffer from manic-depressive disorder and/or a particularly severe case of paranoid schizophrenia.