首先你的句子语法错误有几个.
when i am calling you ,i know i just want talk to you,and just want to konw you whether you are fine
当我给你打电话的时候,我只是想和你说说话,想知道你是否还好.
或者
when i am calling you ,i know i just want talk to you,and just want to make sure that you are fine
当我给你打电话的时候,我只是想和你说说话,确定一下你很好.