I find that if you have a catchy title of your search, people are more likely to come and see. Other than that, the person above gave great advice, just include as much info as you can on what you’d like to do and what you’d be interested in and how!
That’s a huge like red flag honestly, like I can’t imagine how that person might have been in person. It’s kind of scary to think that there are people out there like that for real, and honestly it’s kind of disgusting..