Sounds good! Why not?
You can’t keep hiding behind being an introvert your whole life.
2. Speaking about your work in front of 1-2-5 people is one thing, but being tested in front of an entire class (30 people?) is a totally different thing.
It’s not that different from speaking up in your neighborhood group.
Speaking in front of people and advocating for yourself is a core human skill. If you don’t practice it you’re setting yourself up for failure.
I would even say it has nothing to do with introverts and extroverts.