just a little bit of your heart stydia (au)

stydia au: Lydia Martin sees popular boy Stiles Stilinski with his girlfriend, but is surprised with he knows her name. She wants to get to know him, but is too shy. Eventually, she decides to change her look, and suddenly gets an invitation back to stiles place. However it was only one hookup, and Stiles decides to be friends with benefits. However, what he doesn t know is Lydia has developed feelings for him. This breaks her heart because she has to see him with all these other girls. She soon tells him