Yes, pressing enter making you automatically win is "normal" because I just didn't have time to make a different transition that looked for the sleeping state, and relied on a transtion that just flipped between all scenes. You aren't missing much sleeping-wise, it's just a thought bubble for now. To get her to sleep, you bring her a mouth-full of hay and wait for her to finish chewing. When she's done chewing, the "..." animation bubble will switch back to a hay bubble or an exclamation mark if you are in-front of her with more hay.
Once she's had 3 good mouth-fulls, she will fall asleep after chewing.
Deff going to overhaul this later, there are so many things I wanted to add and implement