Okay, to give some context.

This girl is a friend of a really close friend of mine, so we have people in common.

Last friday she came to a party in my home town with my friend, and actually with the friend that made the two of them friends.

On friday there was clearly attraction being built. Looks, smiles and some touching while talking. Nothing else happened as she aggreed to came back next day to party again eventhough she is not from my town and our common friend wasnt even coming. In fact, when we say goodbye on friday she specifically came to me to touch me and letting me now. With this i took the decission of no following her on socials as i was seeing her next day and i always prefer to meet people in person, im not the kind of guy that get girls through socials and dming and the situiation was already good.

So, next day, saturday. She came with a bunch of male and girl friends but anyways they came where my group was so we could guide them as my home town festivities are pretty big in party terms and amount of people. We started talking in group but fastly she and i were standing close always looking at each other, smiling and touching.

The time in the night came in which in a more reduced group of people she wanted a drink so i took my chance and guided her to take one, just the two of us, there was no doubt about what we both wanted so we basically kissed for a while things were heating up but we were still inside the party surrounded by a lot of people so we didnt escated it more. As the time passed her friends were talking to her in the phone and calling so we agreed to come back to the group for a while and we will continue it later.

When this happened of course we kind of stopped to kiss some more and hold hands before finding everyone again, and she and i separated as her friend group was some meters away from mine. When the music ended i went to the bathroom before continuing the party in another close place that they told me they were coming to with us too. However as i was in the bathroom a friend of mine called me saying she and her group of friends were leaving as the no drinking drivers were tired and really wanted to leave fast. I didnt make it back in time so we couldnt say goodbye neither exchange socials, eventhough we know each others through our mutual friends.

Next morning, sunday, i followed her on instagram, private account and she hasnt accepted me yet. This is kind of losing my head as ,okay, maybe she is not looking for anything else, but there is no apparent reason not to accept me as she has very close friends of me in her followers and she barely knows them. She was the one kind of more interested in keeping kissing while on the party and it was me the one that stopped us from doing more in front of random people which would be uncomfortable but i was also the one letting her now we would continue it later and she agreed.

Thats all, sorry for the long explanation i think is needed as we are not unknown people that met for one hour and thats it and im not sure of what to do, maybe she just lost the notification on sunday as the party ends really late and a lot of notifications stack during night or maybe she just doesnt want me on her instagram but that doesnt make real sense to me as she has some of my best friends that would tell me about her profile.

Of course i could ask to our mutual friends but its kind of embarrasing as it was a two night thing and I dont want them to make a big deal out of it if we havent even go out on a date and actually i wanted to follow her to let her now It pissed me off that I wasn't there when she left and that i would have liked to ask for her number in person so it wasnt like this.

Now i dont know if i should let it go, ask my friend or directly messaging her about it or sending the request back, as im not the kind of guy of one night hookups and i dont want it to be so “impersonal” as if i just wanted to kiss her and thats all, not saying i already want a relationship just letting her know hey i actually think we have a great time and just let things happen as we will probably meet again in the future (not in the next few weeks more like in months maybe) and i dont want tensions but im afraid i could also lose the opportunity to see if it was just a day thing or could lead to more as tension and attraction was really big.