** I translated the text myself, now everything should be clear.
Hello. I moved to a new country and I'm 15 years old. I study at a local school, I have not yet learned the local language of the country and communicate with children in English or slightly in their language (that I learned).

When I arrived it was in May, many children came and got acquainted with me, among them there was one girl. She just wondered where am I from, what's my name and introduced herself and her friends. On the same day, I realized that I fell in love. She met me at school before the summer holidays, she always greeted me with a smile, asked how I feel and sometimes asked to say some words in her language. The day before the holidays, I decided to invite her to take a walk. I approached her and said that I wanna call for a walk, take a number and set up a meeting so I got agreement from her. In the WhatsApp I didn't ask her many questions (although I now understand that my questions weren't the most interesting, apparently I got too carried away that she, too, showed interest in me). So all ended up because my message about the offer to walk was ignored, she even uploaded a photo with another guy on the profile (although 5 days she didn't hold out and uploaded a single photo). I thought that I made a small failure or she just decided to blow off me, so I wasn't care. But with the new school year it started anew, as if nothing had happened she greets with a smile, sends air kisses and the like. I listen to music very often so she noticed it and the other day she began to ask me about this topic.

I mean that even now she shows her interest. Hence the question - how to understand this behavior and its purpose? I need to find another girl or or try again? She is 14 years old. She is almost always in the company of girlfriends, although in the last days I saw her and with the guys - maybe they just talked along the way, maybe she communicates with everyone, I don't know. When she was in the company of guys she greeted me and something started to talk, but I already left (I just got confused about how to treat her, so she was in a noisy company, which break off the conversation not the first time). So I wanna hear your opinion. Ofc I can tryna do anything I won't lose anything, but for now I'm just making a decision.