Questions & Answers about Pomagamy sobie nawzajem, kiedy jest dużo pracy.
Because pomagać (to help) takes the dative case: komu? czemu? (to whom? for what?). The reflexive dative form is sobie, not się.
- Correct: Pomagamy sobie (We help each other/ourselves).
- Incorrect: Pomagamy się.
With a plural subject, sobie is naturally understood as reciprocal (we help one another). Nawzajem just makes the reciprocity explicit and emphatic.
- Pomagamy sobie = we help each other (already clear in most contexts).
- Pomagamy sobie nawzajem = we help each other mutually (a bit stronger/clearer).