The Library of Matches is a new tool by Cody Ely with example shared segments for different known matches. This visualization of segments could help you distinguish between different relationship possibilities.
I recently became an ambassador for the Hidden Branch, a group that advocates for young genealogists. I’m really pleased to be involved in the endeavour of encouraging take-up of our hobby and helping the next generation get involved. I got some interesting responses from group members when I asked about their background, interests and experience with DNA.