I only scream when I'm angry

I only get angry when I'm pushed,

I'm only pushed when I try,

I only try when there is hope,

so you don't have to worry about me.

I've lost all hope.

I only mourn when I've lost,

I only lose when I get attached,

I only get attached when I trust,

I only trust when something is close,

so you don't have to worry about me.

I've learned not to get too close.

I only cry when I'm hurt,

I'm only hurt when I break,

I break when I cry,

it's a vicious cycle,

but I'm so numb to it.

I guess that means you don't have to worry about me.