<human>: Could you distill the essence of the text into 1-3 sentences?

I (24m) have been living with my gf (21f) for a year and a half now. I moved out near her school for work after college, and unfortunately don't have any friends in the area (and I am not particularly interested in hanging out with her friends - just not my type of people). Right now the only person I hang out with ever is my gf. I love her, but I really wish I had more people to hang out with every now and then.

Anyway, I was getting a haircut yesterday and have been going to the same stylist for a couple of months. Her and I seem to get along well, but I didn't really think anything of it other than just haircut banter. Skip to the end of the hair cut, I ask for her name so I can schedule with her directly next time. She gives me her card, but includes her cell phone number in case "she isn't at the shop when I call." Now, I've been to a bunch of stylists over the years, and have gotten a lot of appointment cards, but never got a cell number. To me, this seems like an invitation to call her maybe to go out for a drink or something. I would really like to hang out with her more, and don't want anything other than a new friend. 

What I am afraid of is that my gf might get jealous and thinking I am looking for someone else. She PTSD and can get a little paranoid at times, but is otherwise very sweet and understanding. The girl who gave me her number knows I have a gf, and has met her before when we both have come in. Also as a side note, my gf has freaked out once before at another female friend of my in college she was convinced was trying to get with me, but the college friend had plenty of opportunity to be with me before I was with my gf and nothing ever happened, and I am convinced it is nonsense

At this time, my gf doesn't know stylist chick gave me her number.
<bot>: hairstylist gives me her number. I want to hang out with her in a non-date sense. Afraid gf with think i am chasing tail if I call her.