Someone once asked...

我好痛苦 我缺失归属感 价值感和自我认同感 这令我很痛苦 到了新环境我觉得自己格格不入 明明自己很擅长适应。我善待世界世界却不善待我。我觉得自己做什么事都是错的。

Someone answered with kindness...

I can not help you solve the situation but I can propose something you can do in the meanwhile. Keep being yourself but watch the outcome of your interactions with neutral and curious eyes. Don't expect, watch, like if studying a new ecosystem that is alien to you. When the whole situation resolves one way or another, you will have gathered valuable insight. And that insight may also help at improving the final resolution. The pain is real, but it is also amplified by the anticipation of what you expect (which gets denied).