My first poem. Is it even a poem?

I want to learn how to write poetry as a way to cope with suppressed emotions. Here is what I just wrote. I have no idea how poetry is supposed to be written but it came from the soul.

I call it “I took the high road”

I extended an olive branch even though it was mine to receive you took it anyway and snapped it over your knee

I want to add more but just looking for feedback on what I have so far. Thank you!