PLEASE HELP PLEASE READ !!!

ok, so i like this boy and everyone says he likes me to. yestreday my very annoying sister walked up to him and said: my sister loves anda go out with her. Obviously i had ran away. Later that night i asked my sister what he berkata and she crossed her jantung and hoped to die and she told me this. she asked him if he likes me and he berkata "i cinta her" and then she berkata would u go out with her he berkata "cause i would" then she asked him why doesnt he go out with me he berkata "cause she loves bobby". Bobby is the boy i likes best friend and i absolutly hate him so to wind me up my best friends sister asked bobby out for me a few weeks yang lalu and he berkata yes. Bobby knows i hate him, but the boy i like thinks i like bobby cause i go all cringy around bobby and start giggling but i absoluty hate bobby. please help what shall i do i dont wether im going out with the boy i like atau not. please somebody give me some saran i realy need some xx