<human>: Can you condense the text into three sentences or less?

Not even sure if I'm posting in the right place, new to reddit.

We've known each other for five or six months now and we've been really really close - I'm single but she's not however she treats it as if she's single when hanging around with me. 

I feel as if she's leading me on a lot, and most of my close friends think this as well, we argue a lot over stupid things - friends call us a married couple etc. When we're not arguing I feel like I love her loads and I know she loves me too because she's said it to me a few times and even has told me she gets jealous when I hug other girls. Also my friend told me ages ago that she was questioning her relationship with her boyfriend for me, which being a person who hasn't ever had a proper relationship made me joyful.

I'm a very jealous person as well and she knows this, and always toys with me by bringing up her boyfriend which she has numerous times told me how much of a dick he is. She also looks at me and just stares, in lesson and out. She always flirts with other boys and looks at me whilst doing it to almost make it feel like shes forcing me to feel jealous. We've also stopped talking now as I got annoyed with her a few days ago and told her I can't be fucked with her anymore, I honestly feel like a massive cunt about this but we argue 24/7 and it's just killing me...

I know it's just 'teen love' but please just look past the age here. All I want to know is should I keep at it with her and apologize or just stop talking to her and focus on other things/people.
<bot>: Having problems with this girl who feels like she is leading me on, we argue 24/7 and she's toying with me, I haven't got a clue what to do anymore.