@Ferretsarecats see idk who you are , so if the person you like is a boy, accidentally bumping into him will be really cute but if the person you like is a girl observe if she is looking at you too and make eye contact , also you can try the triangle method in both cases of q guy and girl, (like look in the right eye then lips then in the left eye) so Yeah my match making skills ha always been good😉
