Instead of saying "hurtful" or "hateful", how could I get the same idea across in a poem about my sister?

Question

I'm writing a poem about my sister for a class I'm taking, and I've already said tons of great stuff about her, now I need help with the 3rd stanza. I realize it'd help if you knew her, but please, at-least try to help me out? Here's what I've got so far :

She's . . .

Inspiring and sweet,

forward and outspoken,

simple yet mystifying,

and an icon of natural beauty.

Crazy and wild,

exciting and fun,

trusting and easily found,

She's like no other one.

I want to say something about how shes mean and hard headed now.. but I'm, not sure how to phrase it. Help please!

Answer 1

I'm sorry, with poetry help I always go a little overboard

Inspiring and sweet

Forward and outspoken

Simple and yet confusing

Crazy and wild

Exciting and fun

Exhilarating and amusing

She can be stubborn,

And she can be cruel

But she's like no other one

Innocent and trusting

Naturally beautiful

I love my sister a ton!

I had no idea how to end it . . . I don't really know anything about it so you can change whatever you want I really don't care. I answered the question though. Sorry, again, I always go overboard. Go ahead and ignore my answer if you want.