Nurture her passions.
My mother always said “An idle mind is the devil’s playground and idle time is the devil’s workshop.” Now, give or take an (in your old church lady voice) “mmm hmm” out of there and you get the point. Keep your daughter involved in something, always. Every kid has a passion and it’s your job to help her nurture hers. That way, she has something to strive toward. And young women with goals are less inclined to make decisions that compromise self-respect.