<human>: Hi! I'm posting this in a throwaway because she uses reddit too.

I have someone that I'm in a casual dating relationship with. Basically, intimate to each other but not actually committed. No sexual intercourse either since we're both quite busy and just don't have that much of a drive. The gist of this post is that she's currently on a weeklong date with another guy whom she has known for some time too already as well. And it's kind of destroying me inside. I understand that being in our status, it's fine to go and date someone else but I never really sought anyone else. I kept saying to myself that it's fine since we don't have any commitment to each other anyway but I still feel a tinge of pain knowing she's there with another guy.

So this is where you come in /r/relationships. I need some advice on how to **not** make myself attached to her so much. I enjoy her company and don't want to call off our relationship so I want to know some tips on how I can stop these feelings from worsening.

I absolutely know that getting into some form of casual dating is like this which is why I am seeking some help.

Provide a brief overview of the text.
<bot>: Casual date is on a weeklong date with another guy and I am hurting, how do I stop being too emotionally attached to her?