What does engagement look like?

I know I'm a pretty shy person, and answering questions in class along with asking them isn't really my cup of tea. Regardless, I think engagement can be shown in several other ways. Listening and following along is a good example of what engagement looks like. I personally feel like I follow this thoroughly because if I am not asking questions, I am listening to them. Another prime example of being engaged came recently during our question box. I felt like that was a shy persons time to shine. I didn't have to say my question out loud, but wasn't denied finding out something I was wondering about. A third example of being engaged is doing the work. Even if you are participating in class that engagement might just end there. For me, doing the work is just a simple way of extending the participation beyond asking questions in class. Engagement is what you make it.