Hair Growth Remedies

I haven’t ever waxed yet, but it just seems to make more sense to pull in the direction of hair growth, that they would come out easier and it would hurt less. Can someone please explain?

i have 9 months old baby girl and have been told by my friends that shaving her head once in every 15 days incereas the hair-density and after some years she will grow silky soft hairs. Is the heridity anything to do with the hair growth and it’s quality. I would like add that i have silky hair. and i want my child to have better hairs than i have. Please comment on this.