Looking for angsty, depressive stories with a lot of drama, maybe some romance that are centered around a person in a mental hospital and their struggles. Can be any genre as long as it meets most of the above.

Looking for a story about ones struggles in a mental hospital, maybe semi lucid and their struggles? Books about one dealing with PTSD or schizophrenia sound interesting. I also love a good romance or serious drama.
Can even be a subplot.