At a community theatre group, most cast members place their phones in a storage box before rehearsing, although nobody tells them to do this. Two new members, Leah and Arun, are keen to be accepted and begin putting their phones in the box as well. Leah thinks the practice is pointless; she uses the box at group rehearsals but leaves her phone beside her when learning lines at home. Arun also puts his phone away when practising alone, explaining that he now believes this helps him concentrate.

Explain how the source shows conformity.