Why Do I Still Reply Her?

Sigh,I remember telling her and myself that I doesnt wanna have any contact with this person anymore yet I still reply her and helped her again?Am I silly or I still have feelings for this cruel person?

Had a mini sms arguement with her and da more we argued, da more I realised that this person wouldnt admit her own mistake. She can still feel proud about it as though what she did was right.

I wished she could feel sorry and ashamed of her lame excuse for doing so and da reason me being cruel and mean is I doesnt wanna hurt myself.My love for her is still here,my feelings remains and yet da hurt inside is so deep..

How could she do this to me?