Please help me im really sad and need some help?

Ok well This boy i know and like asked me if i liked him nd i got really scared but i still said yes but then hes like i like you too.. But i like another girl also so i started crying And he said he felt horrible and never should have led me on but i kept on crying and couldnt stop then wen my other friend told me who the girl was and she tld me it was my friend and i didnt wnt her to noe tht i like him cuz hed flirt with him cuz she does tht to evry girl who likes a cute boy but she found out and started making braclets with his name on them and texting everyday even tho me nd him txt eeryday for the whole day abd hes really sweet to me i just cant belive this happened and i really cnt stop crying he tld me we shud still best friend so im like im fine really but i wasnt i felt like my Heart just crackedd and wnt go back together i just cant get over him btw im 12 and hes 14