Guys, What does this mean?

So basically I work at my college as a student assistant at the front desk and I’ve been training this new guy for almost 2 months now. We’ve got to know each other, shared so much, had really good conversations, make eye contact while smiling. He looks at me all the time and when I catch him staring he looks away. I’m a shy girl so I don’t usually make a move on guys but since I’ve been in my stepping out my comfort zone era I decided to write my number on a stick note and give it to him as we’re leaving work and told him to wait until I leave and he put it in his pocket. I gave it to him on Monday and we work together on Mondays and Wednesday, so on Wednesday I came to work and he didn’t say a word to me. He didn’t even look or ask for help when he needed it and I’m just wondering what did I do wrong here😭🤦🏽‍♀️ I was really starting to like him because we instantly clicked and liked similar things.

Guys, What does this mean?
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