Will: When Will was trying to find the demon that 'cursed' him
Jem: You live at the London institute
Gideon: He found you in an alley, he took you to the institute because you have the sight
Gabriel: You met at one of his father's parties
Tessa: You met at the institute when you were called over to help Tessa with her ability
Cecily: You saw each other when exploring the city with Will
Sophie: After Benedict had turned into a worm and been killed, you arrived at the institute to help Gideon and Gabriel where you met Sophie