« Last post by blarg314 on Yesterday at 11:25:48 PM »
I would say nothing wrong.
Four dates in over a month with no physical intimacy is still very casual dating, getting to know each other stage.
Exclusivity is one of those things where you shouldn't make assumptions, or you're going to get hurt. Actually, in relationships if something is important to you, you shouldn't assume the other person feels the same way - you should talk about it. People can have very different mutually exclusive needs or desires without either wanting something wrong.
My guess would be that Jenna assumed going on more than one date = exclusive couple, while Ralph assumed that they were still in the getting to know each other and seeing if they want to take the relationship further stage.
I actually think Ralph acted more maturely. When he saw Jenna being jealous/inquisitive of his relationship with other women, he realized that she may have different ideas that he did, and brought the topic up directly. Jenna, on the other hand, assumed that they were exclusive without discussing it, and only brought up her needs after he raised the issue.