That's solid, man! Very solid. Indeed when we are true to ourselves and others around us by being honest and sincere about our strengths and weaknesses, there is that room for deeper connections. That level of vulnerability does a lot more than people think.
And, yes, for sure, it is so important ot be prepared. That helps with confidence and performance, leading on to insightful exachanges in ideas as people would see you as a valuable person.