When determining conservatorship (custody) in Texas, the court prioritizes the best interests of the child. Factors considered may include the child's emotional and physical needs, the ability of each parent to provide a safe and stable environment, the child's relationship with each parent, any history of abuse or neglect, the child's preferences (depending on age and maturity), and any other relevant factors. Texas law generally encourages joint managing conservatorship, where both parents share decision-making responsibilities, unless it is determined to be against the child's best interests.