In this quote, Lee Ryan is revealing his honesty about sensation overwhelmed and puzzled by whatever that is occurring around him. He confesses that he has a hard time to fully comprehend or comprehend the situation at hand. This might be due to a lack of knowledge or experience, or just feeling out of his depth. By stating "everything goes over my head a bit," he is acknowledging his own constraints and vulnerability. This quote reveals that even somebody who might appear confident and well-informed can still feel lost and unsure at times. It is a tip to be modest and open up to learning from others.
"The man who makes everything that leads to happiness depends upon himself, and not upon other men, has adopted the very best plan for living happily. This is the man of moderation, the man of manly character and of wisdom"