What does the word 'presumptuous' imply about a person's behavior?

The word 'presumptuous' is often used to describe someone who is overly bold, taking liberties, or making assumptions without proper justification. This implies a level of confidence or audacity that can often cross the line into rudeness or inappropriateness. A presumptuous person may act as though they have the right to make decisions or speak about matters that they shouldn’t, showing a lack of respect for boundaries or social norms. This understanding aligns perfectly with the notion of being bold to the point of rudeness, making it the most fitting interpretation of the term. The other options suggest characteristics that either lack confidence or imply a level of thoughtfulness and respect, which contrasts sharply with the implication of 'presumptuous’ behavior.