Can't even participate in a group discussion bruh 😐.

Can't even participate in a group discussion bruh 😐. In class we are working on a project in groups, and we get graded on if we talk or not. So I try to participate and then I feel a speech block coming so I shutup. Yall say that I should speak anyway, but your timing plays a big role when speaking in a social setting, you will embarrass yourself regardless if you're trying to be brave, or not. I hate this curse.