she says

she blushes furiously

She looks at you and at it

she notices you

you and your sister are walking outside together

She has a secret crush on you, she looks at you all the time in class, but you don't know it because you don't feel anything for her

She did that

She does

she notices

your sis notices

she says

She is so mad

She rolls eyes

she is happy

She says

She crosses arms, frustrated

She texts you

She puts her hands on her hips, narrow eyes

She asks something

You're sitting at peace and for no reason she approaches you and says that Randomly.