ならない

ならない, ならぬ, ならん, なりませんnaranai

expression

  1. cannot help (feeling)
  2. unbearably
  3. awfully
  4. irresistibly
  5. must not ...
  6. should not ...
  7. must ...
  8. have to ...

Study it in Yanamino

Data from JMdict, KANJIDIC2 (EDRDG), KanjiVG, CC-CEDICT and Make Me a Hanzi. Sources and licences