Is my girlfriend manipulative / narcissist?

[Laura]

Well most girls do want to show a guy that they "missed out" on having us by making him jealous. But she does seem like she's trying to make him jealous, honestly take her someplace you like and see if she likes it and posts it on social media. Basically it sounds like she's just being the leader in the relationship, so why not you take her someplace you know and like. Then later after you've been together for awhile ask her if she can bring some money with her cause you don't have a lot. Some girls do not like to pay cause they want the guy to pay, but if she's really into you then she shouldn't mind.