Machismo often implies negative qualities like arrogance or stubbornness, not just pride. His constant need to prove himself was more machismo than confidence.
Pro Tip 2/3
Not Complimentary
Despite its connection to pride, 'machismo' is rarely used as a compliment. Her comment on his machismo wasn't praise, but a critique of his attitude.
Pro Tip 3/3
Cultural Sensitivity
Be aware that 'machismo' can carry heavy cultural connotations and might offend. Talking about machismo can be sensitive, especially in discussions on gender roles.