I think my friend is flirting with me?

It started off asking me my age, personal stuff like where I lived before and how I like it here now. And today what was my astrological sign. Also before this, she asked me if I was going to this food festival I told her maybe but I ended up going and showing her the pictures the next day. So now her thing is I should hang out and go out to eat with her and her friend. I'm starting to wonder if he's just not going to show up that one day. since they meet every so often to hang out. Oh and she offered to make a bring coffee to me for work in the morning. She asked me to send her a picture to her that I took of a location which I did she ended up giving me her phone number the first time I did it. I just sent the pictures and that was it. about 3 weeks or so went by she did not text back until I ended up texting her back and so it's just been small talk nothing out of the normal. Please post your advice here https://www.enotalone.com/topic/451298-i-think-my-friend-is-flirting-with-me/ #flirting #dating