What does the poem "I am a tree" mean?

I am a tree.

It's about missing,

Miss the person you love.

Without real repentance,

Only silent blessings and thoughts,

For 500 years,

Infatuation remains the same,

People who love each other,

Turn a blind eye,

I didn't ask for it,

Only dedication,

This is true love.

A model of love.