Puberty all on its own is daunting so add in anything like weight, self esteem, parents divorcing, etc.How these kids get through it?

Puberty all on its own is daunting so add in anything like weight, self esteem, parents divorcing, etc.How these kids get through it? What important things to teach or coping skills to children at an early age to help out when they get to these stages and later ones too?.