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

I met her in high school five years ago. We stopped talking once we graduated and moved on to do separate things with our lives(Keep in mind we were not dating in high school just talked on occasion) So two weeks ago she finds me on Instagram and we start talking and over the course of the last week we have gone out on multiple dates and have spent a lot of time together. She came over and we pulled in all nighter at a park by my house just talking for hours until the sun came up. Then she came over to hang out and watch star wars all night and she ended up sleeping over at my house after watching 4/6 of the movies. We kissed for our first time and have been hitting it off. She came over today and things got a little more serious, we both laid in bed for hours staring at each other, kissing and hugging (we have not had sex) and we both professed that we are falling in love with each other. I'm worried that things may be moving too fast but we both decided "fuck it" and to just play it by ear. We aren't even "BF/GF" which is confusing. What should i do in this situation? I really am falling in love with her and visa versa and i don't want to fuck this up.
<bot>: we have been hanging out NON-stop for the last week and we enjoy each others company a lot. we both fell in love and i'm scared it may be moving to fast for her.