Stop saying “Hi!” for the first greeting.
How about trying to greet in more fun way like
“What kind of games do you like?”!
It will be easier to meet the people who has the same hobbies,
so you guys can have more mutual topics to chat about!
Game, Movie, Golf, Dance ,Exercise, Pilates, Karaoke, Language learning…
There are a variety of hobbies here you can choose.
It’s easier for you to find new BFF who can match with you well in this app!

If you don’t have that much chance to meet opposite sex friend ,
Hobbytalk is exactly an app you need

-Application program code stabilization