I need help badly

I don’t know if this is like facebook or what but here goes. I’m 17 and I have been dating this girl for three monthes. we were best friends for about 8 monthes before that and i always knew she liked me. yesterday i broke up with her because i wasn’t happy being anything more than her best friend. after we broke up she sent me this long message about how she loves me and God told her we have a future together. We are both Christians and we have always had each others backs. Now me being a normal teenage boy this has scared me really badly. i just want it to be the way it used to be.

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