3months ago i notuced a vibe from a girl but she was shy and git healoys because i talk to other girls. So i ibtroduce myself. It was clear she introverted and shy so i started to regularly sit with her i notuce a lot of sigbs of ibterest and shyness and she always talk about me to her friends all the time. But due to hot and cold behaviour stopped having lunch and stopped talking which made her upset because she was expecting me to talk. I later found out she is in a unhappy relationship I dis appeared for 5 weeks. When I return she looked heartbroken broken and kept staring at the ground. And getting sensitive if i look at her. We was at a vending machine and she was making a hot drink, I was looking at her and she tried to stop/hide her smile. She saw out of the corner of her eyes that I started smiling and couldn't stop. Then she slowly locked eyes with me and we was just staring with a huge smile on our faces. But neither of us spoke to each other?