After a while of meeting most of the people he knows he is shown to be a little awkward with others almost if he is in shock because of his experience. He also finds out his wife has moved on to someone else because she thought he was dead. This ties back to the loneliness of the island because of its long term effects on him mentally due to the lack of other humans on the island he was stuck on for so many years and how it has changed his life now with his wife moved on he has to restart life all over again.
In conclusion the film castaway shows an important message that we as humans need each other because we have become so used to other people it’s become something we need or else loneliness will cause us to go insane. We socialize because us as humans need to interact with others because other people can help throughout the journey and help keep us in check. This also shows a friend like wilson can keep us company for a while but an actual friend can go a long