Is she still interested in me

I asked the girl i like a few weeks back to which she said "As of now No but i dont know about future if something happens". Thus we did not talk to 3 - 4 days and suddenly out of the blue she messages me saying "Baby, I havent seen your face since ages." We were supposed to go for a concert, which she was inclined that the two of us go for together but we ended up going separately. She asked me a lot to meet her somehow and she also told me that she is cautious because she thought i was distant and aloof. We met eventually where she gave me a lot of attention and it felt like she wanted to be with/around me. I asked her if she would come for a beer with me, she said yes. I met my other friends whom I asked to join they agreed. Suddenly out of the blues she said "No, I will go home and catch up on some sleep." Does she like me, still? and does she want to have more out of this friendship now?

it can be really difficult in the early days to get things started particularly if shes shy or unsure what shes looking for, id say take it slow and see how it goes but don't become too excited because she did at 1st say "As of now No but i dont know about future if something happens" although the fact she said yes to a beer would indicate she was enjoying your company, from a females perspective she may have hoped just the 2 of you and turned you down when you asked your friends along