My daughter has just started dating, and she's really troubled by the loss of control over her emotional life. She has always been very guarded, and is really struggling with the idea that she is emotionally vulnerable. She went on two dates with this guy earlier this week (they are on spring break), and has been angry and cranky for the past couple of days. I do think he likes her, but she hates the idea that someone else has an influence on her emotional well-being.
Any words of wisdom?