The acting is fine. Everyone did their job nicely. If this was a romantic comedy, then I would probably give it a higher score. As for the mental health part of it, it is sorely lacking. I have personal experience with mental health and let me say it is a lifetime commitment of healing that isn't entirely about taking your meds. I'm not saying that taking your meds isn't important. Of course, it is. However, there is way more to healing than just taking medicine and writing in a book. There were good stories, but they simplified the healing process to the point of ridiculousness.

Anyway, there is my 2 cents worth.
I won't be rewatching this ever. Which is kind of sad considering the acting and the potential.