<human>: Can you give me a shortened version of the text?

Firstly, i met this girl off tinder, we spoke and had mutual friends including family memers even though ive never met her. We dated for about a month before it became official and we didnt really do anything but make out/kiss. She wanted to wait, even tho shes slept with 3 others. Apprentently im more attractive then her im considered a 8-9 while shes a 6-7 by my friends opinion but i choose personslity over looks anyday, shes really insecure and in early dating stages, told me why am i dating a girl like her.  So we spend a lot of time together, shes really out going, opinionated and constantly  tells me she loves me. I would do anything for her, and honestly fell really hard for her. As for me, keep to myself, dont care about social media and like to keep a small group.
So i want to know if i should be worried, shes totally into social media, including a twitter, instagram, snapchat and facebook, constantly uploading pictures and such.
So things have been happening, i want to know if i should be worried, confront her? She doesnt know i know she has twitter. She favorits post from a guy she was dating before me, also mentioned she told me this guy called her like 2 weeks ago at night to tell her he forgives her for getting into a relationship(weird).
Instagram likes and comments on other guys. Nothing sexual or flirting, just liking pictures and like emotij's.
Snapchats recently on her story that are a bit sedective, for example, cleavage, laying on bed on her stomach pose, like ass in air, wearing cloths obviously.
Also she says shes dated a lot of guys and never gave names. I trust her and we've met some of each others siblings. And honestly its moving fast.
Also she has a staring problem where she stares at people (guys) constantly infront of me, i ask her about it n she says she didnt know.
<bot>: gf of 3 months is a social media queen, does random things that make me jealous, also doesnt even mention she has a boyfriend on any of these. Should i be worried?