I guess that means you're kind of my boss 中的kind of

有点儿,差不多,有几分
用在一些不精确,不严密的描述中
同意词级sort of
可以缩写成 kinda,sorta
例：
it was kind\sort of strange to see him again.又见到他感觉有点怪怪的
i was kinda\sorta sorry to see him go.看到他走了,我有些遗憾