Spoilers inbound.
When I launched the game it started me in the middle of another scene, which I really wasn't expecting. I don't know if it's a glitch, or just really bad pacing. When I kept playing, the rest of the game made up for that. Talking to May made me feel happy, and I could relate to a lot of the problems in-game. When I got the good ending I cried.
But there's another aspect of the game that should be discussed. It's realistic. Painfully so. I've had numerous friends come to me with suicidal thoughts (mostly online), and it takes a lot of attention and work. This game actually makes you feel like someone else's life is in your hands, and if you don't spend every other second you have to care for them, they die. That's what it felt when my friends came to me with suicidal thoughts. Exactly how it felt.
You can look at that as either bad and depressing, or good and transparent. Regardless, the game is great, and it's definitely worth the fifteen minutes it takes to play.