Humiliated infornt of my crush.. by my so called 'bestfriend'

My crush...

He looks great! i think everyone secretly likes him.But right now, it between me and this other girl; Ashley. I sometimes see him and ashley walking together. Theyre not in any classes together. Me and him talk like that too, i guess. I didnt really suspect much of the pair until my bestfriend Anyaa came to me and told me something which yes, i should be worried about! You see Anyaa and Ashley are really really good friends, theres been countless times me and Anyaa werent able to meet up because she had been busy sleeping at ashleys'. although, at school ashely isnt always so kind to anyaa. Anyways Ashley knows Anyaas' snapchat password. It all started when Anyaa started recieving snaps from My crush and his best friend, James. Anyaa hadnt contacted them, why the hell are they all of a sudden so interested in her? she looked at the snaps and they read "What? why are you asking that?" and "Why?" . Anyaa replied "Why what??" they replied saying "Well you asked me who i like"(replied james) and my crush replied "You asked me if i prefer Ashley or Miz.". Yep, im Miz. I had no idea what ashely had actually been up to. I must be flirting more than id suspected with my crush - other wise Ashley wouldnt of gone through all that trouble...
Today at school couldnt of been worse. it could of. Or maybe it couldnt, Il let you decide.
My so called 'best friend' has just humiliated me infront of my crush , me and him where having a great convo in English when she interupted "Hey (crushes name), Miz said youre beautiful". Completely stunned i just stood there like "WTF Laura??", plus, i cant remember his reaction, so it cant of been that bad, right? to make things worse laura then thought it would be absolutely hilarious to yell "LOL Miz you want to suck (crushes name) lollipop". we all know what shes referring too, its just discusting. then she started whispering things in my ear. i moved away and said to him "ya know i havent got a clue what shes actually saying". Realy pissed off i just didnt say anything for the next couple of minutes. 2your hairs' amazing btw" he said touching it. But guys, everyone touches my hair all the time, its really silky and curly , plus its not like it was the first time hed said that. anyway the lesson i ended, I thought laura was done being a ..(you know what).. but wait SHE HADNT.
I was at my locker when i heard someone yell "MIZ LIKES (crushes name)", theyd' yelled it really loud. It was Laura. I looked and saw her i put up my middle finger, then overtaking her i saw my crush, he looked at me and said "dont worry i know what theyre saying isnt true "he carried on running to his locker. My heart sank. I felt really angry and upset. I cant believe you laura. Now i know for sure all my chnaces are blown with my crush. ashley is really pretty, plus he probably suspects it was me sending those weird messages, whatever they said.

please someone read this </3 i dont know what to do :( do i have a chance? what now? is there anything? should i just crush on anything else? did anyone actually bother reading all of that :(