https://www.youtube.com/watch?v=hNlLvY-7R0I By watching this video, me and my friend got it working.
Both people had to allow Hamachi tunneling engine through Windows firewall (both private & public networks), then it was direct connection.
A comment left by a user for the fix:
GUYS! To those of you who say this doesn't work. Both you and your friend hosting need to do this. This allows the peer 2 peer connection to go both ways! Leave a like so people can see this!
25.1.2021 this worked wonders.