<human>: Can you provide a brief overview of the text?

I still love her and have fun hanging out with her, but I don't want to have sex with her anymore and don't even like her kissing me. It feels to me like kissing my sister/mother. Shes a really sweet person and is so pleasant to be around but I'm just not attracted to her sexually anymore. Her body and her mannerisms are the furthest from sexy in my opinion and I feel almost forced to be intimate with her in that way. I don't know if I should break up with her because of this because otherwise she is the perfect girlfriend and anyone would be lucky to have such a supportive and loving partner.
<bot>: I love everything about my GF but am not attracted to her sexually/intimately in any way. What should I do?