My DD is very single minded aka stubborn.
I'm aware this isn't always a bad thing. However she had huge tantrums over basic things, like (this morning with her Dad) getting dressed or (tonight with me) sitting at the table to eat rather than eating from a bowl in an armchair. I wasn't forcing her to sit, just saying she couldn't eat in an armchair. Result an hour of intermittent crying/screaming/throwing self at door/floor.
I try to remain calm and firm, and not give in to tantrumming. Anything we can do to make things go more smoothly? The getting dressed/undressed thing happens a lot and is particularly challenging. It would obv be much better to find a way to get her happier about getting dressed/changed.