how can i control my infatuation for some1

Hi, I recently became friends with this one girl and i think i am in love. but i do not know if im in love or is it just infatuation. i dont know what to do . can someone please help me ? i will be grateful. 

u r a girl or a guy??????😕

i am a boy. she lives across my building and i see her everyday.

sorry...i thought otherwise🥱

give urself some time and annalyse ur feelings..😕