Dating

She look down when she sees me?

There is this girl in my workplace. Once I was waking down the aisle, I was looking at my phone, then suddenly I look up. I saw this girl looking down immediately. (She was also walking on same path to opposite direction, she was facing me) she passes away silently. Once I was alighting steps, she was behind me. I slowed down , she overtakes me. I look at her quickly, she also looks at me. Just for a second. Then she moves quickly. Now she just look down when she sees me... Even before making eye contact.. I think.. Why is she so weird.
She look down when she sees me?
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