As much as I can't stand Stefano, I'm so disgusted with Abigail's family right now, I'd almost look forward to him helping her, if he could get off his stupid obsession with Gabby. Wouldn't there have to be some sessions with a psychiatrist before someone could be committed (unless they were behaving violently or doing other criminal activity)?
I have to admit Abe was unnecessarily cranky about his parking space the first time around, but if I had to interact with someone like Sheila I would probably react worse than Abe has. I'd be looking for some duct tape to put over her mouth. Another character that's intolerable to me, but she's probably going to turn out to have a big heart in spite of being obnoxious.