Nothing illegal about dating.
NO! that is simply dicusting!
Only dating isn't illegal anywhere.
Yes, there are no laws for dating, just regarding sex.
There are no laws for dating, that is up to your parents. For sex you have to be 17 in Texas.
No, there are no laws about dating. There are laws about sexual contact, and in most places, including Texas, the age of consent is 16, though higher in a few places.
Not if you live in Texas. But that's only if the 16 year old is your older sibling...
Dating is not illegal, but sex is in this case. Technically, the parents could be held responsible as well if they are allowing sex between their 17 year old and a 23 year old.
Dating, sure. Most likely will still require 16 year old parents permission.
Only in Texas
There are no laws about dating. There are specific laws about sexual activity and the age of consent is 17 in Texas.
That is for her parents to decide. There are no laws for dating, only for sex.