When I am at work, I am crying about a crush on my co-worker.
Why are you crying over them?
I wanted to talk to them, but somehow the opportunity didn't come
Having a crush is both a blessing and a curse, and you made it into a curse. You can't let a small crush control you like this, it is very unhealthy and you barely even know the person. Just suck it up and be friends with them first or let it go.
Ah, you didn't see the sparkle in their eyes when they looked at me. I knew they were different but now I'm forced to stay alone...
You will never know if you don't talk to them. Let them know how you feel and have a backup plan for your feelings if they don't feel the same way.