When the girl you are dating says that she hates you, that doesn’t necessarily mean that she has hatred for you or does not like you. Even if it really means hate, don’t interpret it as a confession of the worst feeling a woman can ever feel for you, because what’s really worse is when she doesn’t feel anything for you.
Actually in most cases, the words "I hate you" only mean that she is temporarily frustrated, disappointed, anxious and sometimes it may even mean that she’s totally attracted to you. So never take the words “I hate you” from a girl as real hate.
Even if she truly hates you, this is a very strong emotion that will serve as a driving force for her, because when a woman feels a strong emotion, she will always think about this. And the more she thinks about this, the more you will be in her mind. And remember, hate can always be turned into a positive emotion such as love because love and hate are the two sides of a coin.