Just started a new family and for the past few days my sim's mood has been really low for no reason, even when she has no negative moodlets. Sometimes it is fixed by using 'resetsim', but not always. I have no mods that affect mood - any idea what's causing it?

It's a bug. Download this: http://www.modthesims.info/d/432449

Ahh many thanks!

I had this with Cordelia Goth while she had a laptop in her backpack. She doesnt have the technophobe trait, but she gets that way anyway and she breaks electronics. I caught her breaking a TV one day. I did look at the script and I could be very worng, but she is an artist, and could be a hidden technophobe too. Cordelia cant even have the radio in her backpack.

Did EA still not fix this??

I got this before downloading Buzzler's mod. I thought my sims had depression x:

Huh, I didn't realize it was a bug. EA isn't doing themselves any favors by leaving bugs like this in the game. I tried the game again last month and quickly realized it still didn't interest me even with an expansion pack. Besides the art style, needing to do activities just for the needed mood buffs was a huge PITA and just confirmed the Sims 3 gameplay isn't for me. I honestly don't think they'll get a third chance at my money--Generations and Pets are pretty underwhelming from what little I've seen.