My goodness you took this way too seriously for your own good, including someone like me who has ADHD. Caffeine most likely would calm her down, as adorable as she is in general.
@KiltedKey
You say it as if it is canon that she has ADHD, while in reality, it is just your headcanon.
Mine is that she is just happy and has a lot of energy. Not that you have to take mine now. If you want to think that she has a crippling mental disorder, then go ahead.