I dnt knw wt do its urgent am in love with a teacher help please?

am rly attracted 2 dis teacher he is rly kind n diff. Den other teachers wenever i smile i catch him starrin at me n he cms up randomly talkin abt my younger cousin since he teaches him n he told him dat am better dan him.wen i realized dat i had a thing 4 him n i dream n think abt him alot he stopped subsitutin our cl(crule fate)n i wana cry weneva other teacher cms n its nt him plz help me n tell me wt u think of ma pathetic life i nva felt like dis 2ward any1 b4 n am de only1 who dsnt make fun of him n i think he nws tell me wt 2 do der r many cute girls in our cl do i have a chance tnx