This is a problem I’m very familiar with; I too have a “thinking face.” When I am deep in thought my face naturally gets a very stern look on it. I didn’t realize it until my colleagues kept asking me, “What’s wrong?” or “What...

The answer to this question has everything to do with your relationship to your boss. You may not be able to do anything about this behavior.

 

"I like to ask people to hold their questions until the end of my presentation. I don’t like being interrupted, and waiting until I’m finished to answer questions just feels more efficient. What do you think?"

When you're delivering a presentation and the thought crosses your mind that you may have said enough, you probably have. Move on to your next agenda item. Your listeners will appreciate it.