I have a beautiful 08 pastel that has never, ever refused a meal until two weeks ago. For the past few weeks, she's been cruising all the time, even sometimes in the daytime and rarely uses her hide. Now, she's refused to eat two weeks in a row, which is absolutely not like her at all.

She's around 1600g, so I'm wondering if this is breeding behavior? Maybe she's looking for a boyfriend? But then, why wouldn't she want to eat to bulk up? I'm confused.

Her temperatures are fine, nothing in the environment has changed, and I haven't noticed any obvious health problems. Should I be worried?