Emergency Question For Teachers

I was walking down the hall and I was in jeans and not the school pants :| . Then this teacher who I admit is quiet cute and young comes by and he looks at my jeans and he says to me "you know that in school you can't wear jeans" and I just said "I know". Then he told me to wait besides him so he can give me detention. So I was mad because I started my day with detention , fabulous. Then a student in 11th comes by him and said " hi Mr.______ I had fun yesterday in your detention." then she giggles and he blushed. The he realized I was there and my look on my face was beyond shocked. Then when she finally noticed she said" I mean i had a terrible time in your detention and my mom is very mad" and then she left with the face of regret. Then Mr.____ looked at me and said "you know I think your such a nice person I will let you off the hook". Then I finally traumatized of what happen I was walking and then I saw the 11 th grade student and him kissing and then she said " how much longer do we have to keep this secret". My face was beyond shoked. Then they saw me and I went running to my home room still shoked of what happened. HELP ME WHAT SHOULD I DO I AM IN A CRISIS!!!!????????