HELP BOY TROUBLE!!!! PLEASE!!?

ok, so im chatting with my best friends kinda boyfriend, and he asked me if we could keep our friendship if they broke up, and i said yh of course, why, and he said no reason i just really like you, and i said, aww thanks i like u to, but we just met 2 days ago. and i said, can i ask u a question, i wont tell anyone, and then i asked him if he was breaking up with my bff ( because , and he said i dont know yet. and i said ok sure dont worry :). and we were talking about singing, and i said i couldnt sing at all, and he said i dont mind, its the personality that i like about u, and i said, aww thanks, but remember, ur dating saskia, and we only met 2 days ago again. and he said im not asking u out, and i said, yh i know just reminding you :) and he keeps flirting with me, but i dont really know him, and he is dating my best friend! and know he wants to vid call me but i look horrible! wwat do i do!! please help me!!!! imm freaking out dont wanna fight with bff :(