My boyfriend actually told me that I was a little too strong, which was not good. What do you mean ...

This means that as a girl, you should not oppress men in everything! Dude, big guy! Good people are everywhere! Women who can be suppressed by women are definitely not as good as men! Absolutely worthless! And this woman is either very strong or very capable, and men are definitely not as capable as her! That's what it means!