And after months of her pushing me away and pulling me in, I found out she had developed feelings for an ex (a guy we both know well) while we were together. A few I love yous, make out sessions and dates later... He said he wants nothing to do with her. Now she claims she "wants to work on us and take everything very slow". I am very worried because I love this girl and want to work it out, but should I trust her? And how should I go about all this?