I can struggle with decision-making, not because I can’t make up my mind, but I make up my mind quite quick and not always well thought through. For me this has two sides:
Sometimes, I can convince myself so much of something that I should or shouldn’t do, that I’m really reluctant and stubborn to change my plan/perception. I then am completely convinced that my plan is the way to go and everyone should like it and agree with it. This may get quite annoying for people around me, and I’m aware of that. But I don’t mean it badly, it’s mostly just enthusiasm if I decide that I really want to do something. If I really don’t want to do something, it’s really hard for me to see the opposite perspective and change my mind to doing/trying it anyways.