In Texas, drinking alone might not be considered sufficient grounds for divorce, as Texas is a "no-fault" divorce state, meaning that neither spouse has to prove the other is at fault for the marriage to be dissolved. However, if the drinking is leading to behavior that constitutes cruelty, such as verbal abuse or other forms of mistreatment, it could potentially be grounds for divorce based on cruelty. It's essential to consult with a family law attorney in Texas to understand how the specific circumstances of your situation align with Texas divorce laws and to explore your options. They can provide guidance tailored to your individual circumstances.