I take it that 1-weeks worth of no-contact is not normal for you?
If she thinks you are thinking too much, then perhaps she needs to actually talk to you to address your concerns; rather than call you an idiot.
You didn't mention whether something had happened recently in the relationship to make you think things weren't going good. The fact that you hadn't been in touch with each other suggests that something is up.
You need to speak to her, and sort this out. If she still thinks you're an idiot or silly, then that is not a good sign.
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