I'm ok with change as long as I have a decent amount of time to figure out what things are going to change and how I can adapt to them. Depending on what it is, it could take a few minutes or a few days. If someone invites me out, I need a day (I can't go out the day they invite me, I will not feel like doing it; but if I wait a day I'll be ok with it). If I'm expecting to eat at some place but then it is changed at the last minute to another place with different types of food, I need a few minutes to adapt. It's like my tongue and stomach are waiting for one type of food and have to readjust to eat a different type, otherwise I'll feel a bit sick and won't eat much.