What are some figurative languages in this poem. i only need 3 examples.

sometimes when i'm alone

i cry,

cause i am on my own.

the tears i cry are bitter and warm.

they flow with life but take no form

i cry because my heart is torn.

i find it difficult to carry on.

if i had an ear to confiding,

i would cry among my treasured friend,

but who do you know that stops that long,

to another carry on.

the world moves fast and it would rather pass by.

then to stop and see what makes one cry,

so painful and sad.

and sometimes…

i cry

and no one cares about why.