Why do people push me to publicly speak? I'm an introvert.
........
I may have said yes to every meeting from now until the near future, changing that right now.

How does a person get better at speaking in technical situations? I've been in the tech field for a loooong time now, but I really have trouble articulating my ideas. Someone else on my team can explain why our architecture isn't optimal because of X, and we should try to integrate Y because it buys us Z, and I usually can come up with some variation of "It sucks, because bad."

The things I want to say are generally the same as the person who makes sense, but my brain apparently has a disconnect between understanding it technically and being able to express it. I had kind of figured that by this time in my career I would have been exposed to this stuff so much that being able to talk about it would be easy, but it's not.

I've had Toastmasters suggested to me before, but I don't really need help talking in front of people. As long as I have time to prepare, I can do that kind of speaking with little trouble. I just want to be able to respond in meetings and informal situations and show that I do have a clue what I'm saying.