Synyt Mn Mydya Fayr — Thmyl Mlf Hwyat

ROT7: t→a, h→o, m→t, y→f, l→s → aotfs? No.

Maybe it’s an anagram of something. thmyl — could be mythl ? Unlikely. thmyl mlf hwyat synyt mn mydya fayr

If mn = my , then m→m (shift 0), n→y (+11) — inconsistent. ROT7: t→a, h→o, m→t, y→f, l→s → aotfs

The string is: "thmyl mlf hwyat synyt mn mydya fayr" then m→m (shift 0)

Check mn — common word in English could be in , on , my , me , no , so . If mn = in , then m→i (-4), n→n (+0) — not consistent shift.