“Do me a favor and don’t be dead.”

–Hazme un favor y no te mueras.–
Verb: MORIRSE
Negative Tú Command: Present Subjunctive
PSJK: Go to YO, drop the O, add the OPPOSITE
MORIRSE becomes MUERO, then MUER, then MUERAS to match tú. The SE become TE and goes in front after the NO.
–…no te mueras–