Fear is a four letter word just like love. You can overcome fear by love. You ask how? Well you need to figure out the root of your fear then realize that you might lose someone or something if you can continue operating in fear. So your deep love for another factor related to your fear can be the bridge to your victory. Let the 4 letter words cancel out the other 4 letter words. Does that sound like balancing chemical equations? No pun intended.