Dussu is the Kwami of the peacock miraculous

 For the majority of the show her holder was Natalie, the assistant to Hawkmoth, so she was trapped. Her miraculous was broken causing her previous holders (Emilie and Natalie) to become extremely sick. Her current miraculous holder is Felix and she is a lot happier. Her emotions are all over the place, she can go from ecstatic to crying in the span of the same line. Though she is a lot happier now, she still has times of sadness.

I’m not looking for an exact impression of her English VA, just do what you think fits her character! Main thing I’m looking for is the ability to express her emotions.