I'm 30 years old and haven't had a girlfriend yet. This shows that you are very Mu Na. Maybe your circle of friends is too small. Ask someone to introduce you to someone. Or go on a blind date. 30 years old, old enough to make friends. But don't worry, keep a good attitude. Maybe your fate hasn't come. Keep a good attitude and correct shortcomings. Meet through friends or go on blind dates. Find a suitable one for your daughter.