Should I wait till she bring it up or do I bring it up?? I always get in this situation where we are together but not official, and it never ends well so I would rather for once make a commitment... Any advice?

Just keep doing what your doing. Be a cool, confident, funny guy that bangs her brains out and I guarantee she will bring up being exclusive. I personally never bring it up, give it time and if you are still together and happy after a while she do the work for you.

That is my mentality but I don't know if i just been in odd situations because it never pans out for me. Girls always bring up the idea of us having a future and always bring up me meeting their friends and all that then they pull the 180... I feel like it's because I never make the commitment when they try to drop hints... but idk

This new girl is different though, she already introduced me to a friend and her parents even know about me so I guess that is a real good sign... But I'll keep doing what I'm doing and let her bring it up

Well you posted 3 times about the same girl, so I'm going to assume your pretty into her. Just don't over do it and show your cards to soon. Keep your options open and don't get pissed about other dudes hitting on her(your other post). I saw a guy's girl getting hit on last night and dude came up behind his girl and grabbed her hand to show he was with her...I felt embarrassed for him. Don't try to show others she is with you or try to prove your worth. Just be laid back and see what happens.

I only posted a few times about it because I want to learn the game and how to handle situations properly. I'm not the most experienced guy for my age so I'm slacking but I feel like I am doing the right things and improving fast. But yeah, I really like this girl but I been playing it real cool. I feel guilty if I'm talking or dating other girls at the same time because this girl seems pretty loyal and is showing signs of commitment even though nothing is official... Then again the last girl I dated was way more into me and wouldn't leave me alone, I stopped talking to other girls because of her then she left me without saying a word (could have been another guy, idk) so I don't want to make the same mistake again because that shit broke me, got no closure...

And the girl hates when other guys hit on her, she always brings it up so I wasn't sure what to do. I didn't want to be overprotective but at the same time I didn't want to leave her hanging knowing I can get her out of the situation. This guy last night actually mad me look bad because I gave him this look when he was checking out my girl then mentioned it later and over exaggerated about it when he was talking to my girls friend... From that he knew I was with the girl...

Is the fact that you don't bring it up really the reason why it doesn't end well? I highly doubt it.