WOW Is She BOSSY All The Sudden

So I've been dating this girl for about 2 months. All is well about her except for when we go out in public. She turns into this psycho girl that won't let me look at other look at other girls, talk to anyone, and orders me around. Why? Because she likes to look like the dominant one.

It didn't start this way. She was sweet and all when we went out. We looked at other people and it was cool. Now especially if we are out with her friends she puts me in my place even if I'm not doing anything wrong.

I am all for listening to her but not OBEYING her. I don't think she realizes if it were turned around and I did this stuff, she'd think I'm abusive.