gradually wt becomes separated from village community, emotionally then literally
helps map-maker (ch4+8) + co-opted by ej to help w/ search of cottages (ch1, p.g.117-8)
role as outsider (‘just a visitor who‘s stayed’, ch4, p.g.64) is emphasised
villagers view him w/ increasing suspicion (‘they’re closing ranks…i am not included’, ch9, p.g.142)
keeps confidential knowledge to himself, selfish but understandable desire to protect himself (e.g. ch6, pg.104- ‘only one who knows… we’re all displaced’)