"其实我没什么事,可能是我想太多了",用英语怎样翻译

nothing serious,maybe I am thinking too much.

i'm ok actually, perhaps i've weighed too much on my mind ..

Really nothing is wrong, I just maybe think to much, that's all.

我美国的朋友翻译的。

Actually I'am ok and maybe I have thought too much.（不确定）

In fact, i'm all right.Probably i condider too much.

In fact, I no, I would like to be too much