Are you saying that the girl who can properly say "I love you" is unstoppable?
Yes, you are correct
It's about saying i love you clearly
Many girls in animanga have said i love you to the mc
But if the mc wasn't listening or couldn't hear it they immediately back off
The most powerful girls in animanga can say i love you as many times as needed for the mc to clearly understand their feelings
Most girls fumble at repeating what they said because they were too scarred or some bs to make the manga run for extra volumes than needed
sucks to see but that's the world of shitty romcom stories with no plot beyond make the characters get together by the end