If it’s a simple Caesar shift (A→B, etc.) or Atbash (A↔Z, B↔Y), test a small part: “nwdz” → in Atbash (n↔m, w↔d, d↔w, z↔a) = mdwa, not English.
It looks like you’ve written a string of consonants in Arabic script order (n w d z m h j b h m s r y h h a y k l a s b t l t r d j s). nwdz mhjbh msryh hay klas btl trd js...
QWERTY row shift: n→b, w→e, d→c, z→a → “beca…” → maybe “because my …”? Trying full phrase would be long but possible. If you provide context (was this a text from a friend? a puzzle? typed by accident on a phone?), I can give a more precise decoding. Otherwise, start by checking your keyboard language setting and try typing the same keys in English mode. If it’s a simple Caesar shift (A→B, etc
Try reversing the original: “sj dr tl tb salk yah h ysr mh bj h mzd wn” — still looks like random letters. Trying full phrase would be long but possible
Sometimes people type “nwdz mhjbh…” as a scrambled version of a known phrase. If you read it as: “Now days my best class …” — “nwdz” could be “now days” abbreviated? “mhjbh” → “my job”? Not exact.
If this is a cipher or a keyboard-shift typo, here’s a quick guide to decode possible meanings: