@ktooss,
What could come is you going up to him and saying, "Steve (or whatever his name is), would you like to get a coffee?"
Or a soda, if you prefer.
It's 2019. You can ask him out. And you don't need to know exactly how he's going to react. That's a part of the grand mystery of life -- not having all the answers ahead of time.
Plus it's fun.
You can do this.