Always a strong advocate for young people, youth work and youth work approaches, Hefin has established a number of projects and programmes that have benefitted hundreds of young people.
Mae Hefin bob amser yn llais cryf o blaid pobl ifanc, gwaith ieuenctid a dulliau gwaith ieuenctid, ac mae wedi sefydlu nifer o brosiectau a rhaglenni sydd wedi bod o fudd i gannoedd o bobl ifanc.