When Milo was a that age and Rex was a baby, she found Milo hard. Now Milo is slightly more independent and communicative at 5, Rex has taken over the hard work mantle! To be totally fair- we've all been there, and Terrible Twos is a cliche for a reason (I thought 3 was awful too!), but she puts it across VERY negatively.I was going to say the same.
Susie, it will end! You know this. You've already done it!