I'm a hindu divorcee and have a 6 years old daughter. I've the full guardianship of my daughter as my ex-husband does not pay any maintenance for the child. Now my marriage has been fixed with a person and he wants to adopt my daughter. In this regard, do I have to take any permission from my ex-husband regarding the adoption given that I've the full guardianship? Can I take the decision of my own as I'm the guardian of the child? Kindly advice on the situation.