Told my grandmother I didn't want marriage?

After being disencouraged by marriage from friends and other women, I see no benefit to getting married. She has no idea about feminism and this gender war stuff. I lost interest in dating a decade ago and now marriage - all I want to do is work and further out my education. She was shocked and upset by it , but I don't see the benefits. Advice !
Told my grandmother I didn't want marriage?
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