I think my girlfriend is my first "true love" but she thinks i lov

at the start of this school year, I thought I was in love with a girl I didnt really know, I talked about her a lot for a few months, but I knew she didnt like me, I was convinced I loved her.. but when she told me she didnt even like me more then a...

friend and I should move on, thats what I did, I moved on.. and the girl im seeing now thinks I love this other girl still.. she says you never forget your first true love.. and I feel like you really still love her but I never loved her.. when me and my girlfriend were at a party, the other girl was their and she was upset when she saw me with my girlfriend.. I didnt even really care, she cried and left early but I didnt care at all.. I have even stopped talking to her to show my girlfriend I never loved this other girl.. but it seems like she still dznt feel like im telling the truth.. how can I show her that shes my one and only.. she knows that shes the first person I really felt this way about, and I've had so many firsts with her, before her I was shy, and kept to myself a lot, and I never really had a real girlfriend before her.. what do I do about all of this

Sounds like your girl has some trust issues. You should talk to her about it more. Ask her waht you can do to fix it. Maybe your doing something to make her think you love this girl and you don't even know it.