Welcome @Imwrathful It is a rule of this forum for all new members to properly introduce themselves, so PLEASE CLICK ON THE IMAGE BELOW and tell us about yourself and any experience you may have in magick, such as what you practice, how long you have practiced, ares of interest, etc:
PS: Obviously the girl is NOT “supposed to be in love with you” if she’s in love with someone else. That’s just your delusional thinking because what you want and what she wants can and will differ.