The boys and girls should be nurtured from their childhood as per the Shariah so that their mindset and thoughts become religious and they act upon Islamic rulings and moral values amid the western evils which destroys Eiman and spreads vice. However, you should sympathetically and politely try to persuade her and take her with you to women religious conventions and keep reciting this below dua:
اللهم اصلح لى فى ذريتي ( الآية)
Also, sometimes you should offer two rakah salah with fresh ablution and pray to Allah for guidance, peace and belief weeping thoroughly before Allah Almighty.
Allah (Subhana Wa Ta’ala) knows Best
Darul Uloom Deoband