if anyone who watches both shows hasn’t realized it yet I have. Stiles is becoming just like Elena. Elena was in love with Stefan and once she started dating Damon she changed. She pretended like she never loved Stefan and she began to ignore him and not care anymore. Now Stiles he was in love with Lydia for 8 years and then once he started dating Malia it was like he never loved Lydia. He changed, he began to ignore Lydia and pretty much be a dick to her.