Meeting a guy for the first time

Help me please! Okay so I have been talking to this guy through text and Snapchat for about a month or so and he wants to link up but I am really scared. I haven’t really just sat down with a boy in a while and I don’t want to scare him away. I am a shy person I’m am also worried that he won’t want to see or talk to me again? I really like this dude so far I just don’t want to do the wrong thing and mess it up what should I do? Can I get some Tips?