Part 2/5:
The speaker underscores that such gestures are not just about courtesy; they are deliberate actions aimed at setting a "masculine frame" in a respectful manner. By asserting this boundary – explicitly telling her not to open doors herself and affirming that he will do it – he seeks to communicate his role as a gentleman. This approach is described as "very serious" because it embodies a traditional value system where the man takes responsibility for making the woman feel valued and respected from the outset.