I know you never leave是不是病句

I know you never leave是不是病句
I know you never leave是不是病句

I know you never leave是不是病句
这是个不太严谨的句子.
建议书写为：I know you never left. 我知道你从未离开.
Or: I know you will never leave. 我知道你永远不会离开.