How do you ask a guy out (who is a stranger)?

I have a crush on this guy. I see him a lot as it’s finals at the moment and we are both studying at the libary. I think he may like me back based off his body language and the fact he often looks at me but I’m not sure. I wanna ask him out but obviously the libary is a bit off an awkward place hah. Any ideas on how I could do it? Or is it a bad idea? Please help 😅. I was very close to doing it today but I go SO nervous and I am usually a pretty upfront confident person. How do I go up to him without feeling soo nervous!!!
How do you ask a guy out (who is a stranger)?
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