Re: When a guys says!
Sister, to realize why brother is doing this, you need a mirror and some honesty.
Look into the mirror and tell us what you see. Are you hot or not? Are you gorgeous or dull?
If you are hot; then most likely brother wants you for himself and is fending off possible competition to keep you for himself. Typical law of the "wild". He wants to protect his assets until he feels he can better manage.
If you are ugly; then most likely brother wants to prevent his other brethern from doing something they will regret once they shave off their state of drunkenness and come back to being sober. This is also a commendable act.
Thank You.