I love a girl in my previous school all say she likes me & boys were jealous doesshe remember me after 7 month?

we talk rarely; sometimes she tries to talk &sometime i .she looks at me in school & talks about me after school to her friends i sure she likes me but it is not easy to know what she feels and thinks so not easy to directly propose her how to tell my felling to her if her brother does not give her phone & i am in other school(not in contact) i love her so so much & i am feeling lonely please help me i am dying for her