Graph data project

Hi artisans, I have a project I'm working on where the data will be formed in a graph representation.

The system will track human behaviour based on some metrics and will figure out the psychology of people.

For example, one scenario could be :

User A helped User B in doing something.

In the end, the system will try to link people indirectly and find perfect matches.

I hope it's understandable!

I'm open to your suggestions!