people wanting to be close to you uncomfortably

so i was transferred to another classroom and i knew nobody. I had friends from my old class so i was ok not getting close with my new class . But there's this girl who keeps on thinking that I'm lonely and depressed . So she kept on coming to me and asking me if i wanna join her and her friends. But they are not my type of people (￣∇￣") so i refused her at first but i don't know how i ended giving her my number.
She likes sport . But i don't. And I'm the type of people who can't say "no" so she dragged me with her to do skating . Even after the school ended she's still texting me and asking me to hand out with her. and cuz i can't refuse her i just go with the flow. So she sometimes asks me " are we friends?? " and a answer with yes . I don't hate her but she makes me reaaalyyy uncomfortable. I'm thankful that she tries to be nice , but i just don't want to .
Waaaah my fingers are broken. Thx for ur attention Σ( ￣□￣||)