A girl used to like me 4 years ago but I did not do anything about it. Back then I was 20, shy and immature. After 4 years I see her and approach her to say a quick hello. As I approached her she tried to hide from me but that went unsuccessful for her. Then she gave me a quick glance and then completely ignored me and did not say hello to me. She must have moved on but then why did she do this?
coz 4yrs ago you hurt her and she's embarrassed to speak to you now.
maybe she do not like you now and she don't want to be misunderstood.
She's shy ... how would we know???