im very sad & i think im biggest looooooser

hi  this is my first attempt in caipcc  i score only 33marks in tax paper  i fail in grp1 , but i pass in grp 2 177/300 , my all frds pass both grps in one shot with me but i do't do .my frds call me looser they laugh me & my girlfriend sms me & warning me   do't call/ sms her in future b'coz she feel  once loooser always a looser & told mewenot meet in future. im very depress & lonely wt i do  .am i  loooser ?