I think the reason people often feel lonely is that in unfamiliar cities, the places and people we are familiar with are not there, and there is no sense of belonging, so it is easy to feel lonely.
I think the reason why people often feel lonely is that in a strange city, the places and people we are familiar with are not there, so we are easy to feel lonely without a sense of belonging.
I think the reason why people often feel lonely is that in strange cities, the places and people we are familiar with are absent, and they feel lonely easily because they have no sense of belonging.