in my direction是朝我的方向，那么朝我相反的方向呢?

in my opposite direction
我们有几个固定的关于direction的词组 就是in the direction of,in the same/opposite direction,所以这边加个形容词性物主代词就OK啦。

against my direction
opposite to...

opposite to my direction

in my opposite direction

面对我的方向