So I'm in a LTR with this girl for a year now, and I'm worried I'm getting complacent. I don't really go out and talk to other girls much since I get sex on the regular and it makes me very satiated. This girl is good to me, respectful of my wishes, but certain things about her make me think twice about staying in the LTR with her.

Some of my complains are that she doesn't make an effort to stay fit. She's getting chubby, and she keeps saying she'll get to it eventually but never really does, which upsets me because I make an effort to stay fit and go to the gym at least 3 times a week.

Secondly all her friends are guys, her best friend is a guy. She's not that social, but I remember the only two people wishing her happy birthday was her female friend and some random guy from her high school. I've brought up the fact that I don't like her texting all these guys when we're dating, and she has in fact cut it down; but it still worries me that these guys are just lingering in the background. No doubt they are backups.

Thirdly she doesn't have the cleanest history, her only past two partners were met on Tinder. They were never "official" which also concerns me; she essentially had sex outside of committed relationships which I actually have more respect for when it comes to choosing a girl for a LTR

So my goal is that I want to start spinning plates, but I don't know where to start. I don't talk to many girls. My second concern is, what's the point of spinning plates if my gf already has backups? It feels kind of futile knowing im only doing that because of that.