When to use someone's first name when you are talking to them (Lessons in Finnish conversation culture)

The answer to this question is quite clear: Only when there's more than two people in the situation and you want to get the person's attention. 

If you say a person's name too much, you sound like a telemarketer, an overenthusiastic LinkedIn user,  or it sounds like the other person has done something wrong.

I don't know this person, but here's an interesting Twitter thread about the topic: https://twitter.com/Mustapete/status/1253582001342480384

You might also want to chech out this Jarhonaattori and especially the last part of it, Jargonoi kommentti: http://jargonaattori.fi/

About the author of Random Finnish Lesson: 

My name is Hanna Männikkölahti. I am a professional Finnish teacher who gives private online lessons and simplifies books into easy Finnish. Please read more in www.linktr.ee/hannamannikkolahti and follow this blog, if you want to be the first one to know when I post something new.