Let's test (A↔Z, B↔Y, etc.): f (6) ↔ u (21) y (25) ↔ b (2) l (12) ↔ o (15) m (13) ↔ n (14) "fylm" → "ubon" no.

Let me try decoding it by shifting each letter one key to the left on a QWERTY layout (a common trick):

Let's try the properly: On QWERTY: Row: q w e r t y u i o p Row: a s d f g h j k l ; Row: z x c v b n m , . /

Given the time, I suspect the intended decoding might be: — But "Fib" = "Film"? "mtrjm" = "Matrix" (m→m, t→a? no, t to a? t right shift is y, not a). Wait: t to a is left 19 steps? Not matching.

Try right shift: f → g y → u l → ; m → , → "gu;," no.

It looks like you’ve written a phrase that seems to be in a stylized or coded form — possibly a keyboard shift cipher (like each letter is shifted on a QWERTY keyboard) or a simple substitution.

But "awn" could be "own" (a→o? a right shift is s, not o). "layn" could be "line" (l→l? l right is ; no).