confused and embarresed

hey sup ppl, i need some help plzzz
basically this close of friend of mine told me that her friend that i jst knw vaguely wants me to hook up wit her bro this was like 2 yrs ago. I actually had a crush on her brother by the way she has bro older bros. So the bro that i like my brother used to work for and was kinda a friend of his anyways its a reaaaallly complicated n goes on forever bt let me bring u to speed, this girl now n i hanged a bit more n got to knw each other n she mentioned that i proberly heard that she wanted me to get with her bro bt i froze changed subject felt embaressed very akward position. So i told my friend they had a rite go at me n told me to get in contact wit her n tell her that i am interested in him. then my friend who is close friend wit this girl tells me dnt worry i’ll hook u up, this girl is not trustable, very fake bt i told her to do it. She tells me that she told her n that she is gna hook me up wit other bro not the one i like. So my friends tell me u should b honest wit the girl tell her u want the other bro n that u r interested so i decide 2 txt her n guess wot it been 2days n no reply! nw i dnt knw wat to do hve i wrecked my chances??Does she think iam fast or desperate y aint she gettin back 2 me i am goin mad constantly looking at my fone wat do i do ppl plzzzzzzzzzzzz help me. Need to make sense of this 😳