wht are those feelingz <3 somebody help me plzzzz

こんにちは <3

first of all .
I'm 17 yrs old .. Studying in high school
my problem, is >

I fell in luv with my teacher for 2 yrs annnd this is the third 年 ^^"

last 年 she told me that: I luv あなた as u r my little sister <3

Me : me too <3 I Luv u just like あなた are my young sister <3 <3

> this make me happy for months ;p

OKAY ..,

but those dayz my feelings for her has change I mean I think I luv her もっと見る than ever I adore her , can't live without her !!!!!!!!

I feel like I'm the happiest gurl in the world when she is in front of me !

when she is 次 to me my ハート, 心 beats faster and faster ....,

I luv holding her hand .. and other things ...

I just want 2 know wht are those feeling .. !
I don't wanna to be lesbian I mean I'm not lesbian I'm (straight normal teen) I luv actors hhh

BUT when I'm with this Ms can't handle my self

..

I notice this club <3
and I want to someone help me and answering
my 質問 .. plz