Brothers are protective of other brothers because usually they know what they went through being a man. Parents usually have a connection, for the woman it the birthing process. Wives and girlfriends are chosen by the qualities a man looks for. A sister doesn't relate to any of those usually so it is harder for the sister.
their attention
Ask your dad for some alone time with him and NOT with his girlfriend and then tell him you want him to pay attention to you too.
Ask him.
its because she loves you so much
she means shes jealous because you r paying attention to another girl
Do things that she wouldn't --Kal-El
You focus your attention on your new girlfriend. first do it this 1 time only and never again ok
attention lots of it other wise shell call you out on not paying enough attention to her they like to be treated like a princess
they are kind caring dog that are very protective they enjoy attention and will fall in love with you straight away
give her lots of attention or flowers
Your girlfriend may love to flood her car because she likes to get you to fix it. You should talk to her about other ways she can get your attention.
No not that anyone knows of. Some girl keeps claiming to be his girlfriend, but I highly doubt it. She's just doing that to get attention.