To describe a man acting creepily towards a woman, is there a word that means 害怕 (afraid) but less strong? Imagine a scenario where a man is acting creepily towards a woman.  Writing from her perspective, she might say something like


  他让我感到害怕
  He makes me feel afraid


but 害怕 seems too strong here.  She's not fearing for her life: she's fearing that the man will do something unpredictable and weird.

While I believe it's correct, it feels childish and imprecise to simply add 有点儿:


  他让我感到有点儿害怕
  He makes me feel a little afraid


Basically, I'm looking for a more suitable word here.

Question: Is there a word that means 害怕 (afraid) but less strong?

I found some examples 不安 or 忧虑, but it's unclear to me if these are suitable in this context.
I suggest:

心里发毛
feel nervous · be panic-stricken
Example: 他让我感到心里发毛 (he creeps me out)

Basically 心里发毛 describes &quot;you have a dread that you can't put your finger on&quot;

dread : anticipate with great apprehension or fear.

can't put your finger on: not be able to say exactly what is wrong or different about a particular situation