Changes of environment ​ — such as attending a new school, initiating a new job, or moving to a new neighborhood, city, or country — ​ can bring a sense of loneliness because you have to leave old friends behind.
Perubahan lingkungan — seperti pindah ke sekolah baru, memulai pekerjaan baru, atau pindah ke daerah, kota, atau negeri lain ​ — dapat menghadirkan rasa kesepian karena Anda mesti meninggalkan teman - teman lama Anda.