I was adopted by a white family (my birth father is black and my birthmother is white). My adopted mom never knew how to care for my hair so she just got it
relaxed (which i still do till this day). I recently met my birth sister who hasnt had her hair relaxed and when she wets her hair she gets tight spiral curls
and it will stay in tight curls as it drys. when i get my hair wet and let it dry i just get frizz and lots of it. my birth father says its because they oiled
her hair when she was a baby. I never had my hair oiled as a baby, can i start now and eventually get tight curls like her even though my hair is relaxed?

