If you mean someone who likes to make couples they will always be staring at 2 people to see if they would be a good couple and normally looks like someone you cant trust
You can use the game matchmaker to find similar variants - gamingclimax.com/game-matchmaker/
Get the matchmaker. Or you can mate.
Matchmaker is a noun.
Matchmaker - 1987 Matchmaker 2-100 was released on: USA: 10 September 1988
The Millionaire Matchmaker - 2008 There's No Place Like Home 5-1 was released on: USA: 15 August 2011
Miss Match - 2003 Matchmaker Matchmaker 1-18 was released on: USA: 2003
Amen - 1986 Matchmaker Matchmaker 3-10 was released on: USA: 7 January 1989
A matchmaker or a founder of a company like Eharmony and match.com
In Yiddish, the word for matchmaker is "shadchan."
The Flying Matchmaker was created in 1966.
Confessions of a Matchmaker was created in 2007.
The Matchmaker - film - was created in 1958.