Does this girl who is my colleague known for a month attracted to me?

I asked this girl (colleague) some help in the computer while I was holding the mouse.
While helping, she started to move the mouse by placing her hand on top of my hand. She did not take away her hand at all from my hand.
Apart from this, she usually looks at me when I am working and not looking at her. She often stands close to me and sits near by me.
Does this girl who is my colleague known for a month attracted to me?
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