DACA recipient asking if I can just self-deport instead of being detained if ICE were to approach me

I am a DACA recipient for almost a decade now. If ICE tries to detain me, can I just say that I would like to self-deport. My biggest fear is being detained. Even though I’m worried about going back to a country I left as a little child, I fear detention more (mostly due to anxiety and severe claustrophobia)