Sometimes even innocuous seeming games can stress a person out. I used have a game where the person was a spy on the Titanic. I bought it for its gorgeous recreation of the ship, but I got sucked into the story, which seemed easy enough. Perform some tasks, get a book to the contact, etc. I got the book and was so proud of myself, delivered it to the contact, whereupon he revealed himself to be not my contact, but an evil guy working for the enemy-and he shot and killed my character. That was the last time I played. Too much.
I stick to Legacy Sims now.