Therefore, it is too modest to say so. In fact, the girls who often tell you this like you!
However, this girl who likes you wants you to give her some hints: Do you like her, or can you try to accept her or get close to her? ...
Something like this!
However, this is the time when you didn't chase her.
If you are chasing her, she will say so, and often.
Then it is possible to politely refuse you, but this refusal is weak and not strong!
So, you can prove to her that you deserve to be her boyfriend!