I know some of u have been wanting tamagotchis like gozurutchi or maiditchi, so here's a tip:
For bad charaters: stress needs to be in the range of 30 - 45
For really bad charaters: stress needs to be in the range of 45+
To get stress really quickly and to keep it like that, reset the time to 9:30pm and keep on waking it up by pushing the third button and selecting yes for ur tamagotchi to wake up. +20 will add to ur collection of stress. To keep it like this it's best if u keep it asleep, if it wakes up just simply reset the time to 9:30pm. Hope this helps...!