I am lucky to come from a family(also Caribbean) where natural hair is VERY accepted and most of us are natural. Your grandmother seems to be dealing with a lot of self-hate issues. Know that what she says has nothing to do with you. I imagine it's super frustrating to have to deal with such hurtful comments from a family member. Have you ever tried telling her how you feel?
Fine Strands, High Density, Low Porosity
CG since August 2011
Loving my hair!!!