In fact, it is the reason for not adapting to the new environment. On the one hand, loneliness means that others isolate themselves, on the other hand, they isolate themselves. To get out of this loneliness, you must first accept others and integrate yourself into everyone. For example, if someone needs help, you should take the initiative to help. The human heart is made of meat. If you help others, others will help you when you need help. At least this gesture shows that you are willing to get close to others, and others will not think you are arrogant and inaccessible.
Secondly, participate in various activities of the new company, both collective and private. In these activities, try to get closer to others and take care of their interests, and you will gradually get to know each other.