To be honest, this poem is a bit too funny to be taken seriously.

I am good at what I do,

Teasing,

I was good at that,

I was a child,

Poking at people,

Their weaknesses,

I do not tease anymore,

To be mean,

Fixing,

I am good at that,

I will fix your bed,

I will fix your den,

I will fix everything,

For you,

Who made you cry?

I will fix that,

Teaching,

I am good at teaching,

I teach you,

What to do,

What not to do,

Don't touch that,

Do this,

Do that,

I will answer your questions,

I will teach you,

Loving,

I am good at loving,

I love my,

Friends,

Family,

Mates,

Children,

I will console you,

If you are sad,

I will help you,

If you are mad,

I will be alongside you,

When you are happy,

And I will avenge you,

If you die,

I am good at what I do,

Perhaps I am not the best,

But,

I,

Am,

Good.

You know what, I'm not going to tell you guys who this one is. Leave your Guesses in the comments!