Is it true that boys can only give their girlfriends a sense of security if they can play well and not play well?

Who says boys can only give their girlfriends a sense of security if they can fight? This is a fallacy.

When his girlfriend is bullied by others, boys stand up to protect his girlfriend and help her when she is most helpless, which can bring her a sense of security. Not brave, but fierce fighting. When you meet a master or hurt others and face legal sanctions, why should you give your girlfriend a sense of security? Maybe it's just endless remorse. It brings endless pain to my girlfriend.