The power that every man has (but not every man uses) is the power to walk away. If you get in the friendzone and you do not want to be in the friendzone, walk away. Why are you still there giving the girl attention? You are basically telling her that you are ok with the friendzone and that she made the right decision to put you in there because you are going to keep giving her attention anyway. Guys need to learn to stick to what they want. Be direct. This is why interactions with girls should not just be boring. They need to include positive and negative emotions as well as flirting.