<human>: Can you summarize the given text in a few sentences?

So here's the deal. I'm a 17/M year old high school student. Yesterday I went out with this girl I met(16/f), working as a guide alongside me at the Bulgarian International Mathematics Competition. She was very open to meeting up and so we did. We found out that we had a lot in common and the date went suprisingly well, but had a cockblock towards the end (Was going to kiss her as I was walking her home but she brought in a friend and decided to go to a McDonalds after accompanying her to get her report card) I chose to avoid a trip to the friendzoned and walked away. Asked her out again today but this time she decided it might be a good idea to invite 2 other girls we had met working as guides and out of previous experience I declined and she wasn't pleased with my decision. I wonder if I should say yes, or just let this one pass or pretty much avoid meeting her ever again, in a very tight spot here. If I didn't make anything clear, I would explain it in full detail to anyone interested.
<bot>: Met a girl, went out. Got cockblocked at the end. Asked her out again but she wanted to invite other people as well. I declined, but it felt like a bad decision - what should I do?