Too good to be true.

So I am meant to be meeting Nick tomorrow but today he went to Alton Towers with a guy from my old school and i'm so worried he will have told Nick more about me, as in where i've been for the past 5 years. I don't want him to know as then he won't like me, he will hate me and not want to associate with me. I know that I would have to tell him at some point, but when I know that things are going somewhere. I think I like him and I don't want things to be ruined before they have even started. I am so stupid. I knew thinngs would be too good to be true.