Learn more about what you and she both want and expect. I have been seeing this girl for about two months and never said anything about being exclusive. any agreements with her about being exclusive - and after just 2 months of dating
I've been dating a guy for about four months. .. If you expect it to 'evolve' into something else, I would say that's very unlikely. a similar situation with a guy (twice, ugh), though it only went for two months or so each time.