“和期望有点落差” 英文该怎么说？

我是应该用 From 还是 To ？

There is little gap from my expectation.
There is little gap to my expectation
there is little gap compare with my expectation

以上哪一个比较正确？

There is little gap compare with my expectation.该句表达最合适，最正确。
其中There is little gap from my expectation.从我的期望出发的来说，有些差距（强调开始，还未完成）
There is little gap to my expectation.对于要达到我的期望来说，还有些差距（强调达成的目标）

提高实力，让期望和现实缩短距离。