If you’re referring to things one can do alone: Hobbies! Pick up anything where the end result is something you’ve created. Every iteration you make improvements and get better and better stuff! Examples: Music or Art (learn an instrument, paint / craft decorations for your residence); Sewing or Knitting; Gardening; Woodworking (some of these can be expensive)…
Things you can do with others: Exercise (join a running or cycling group; rec sports team; etc…); Board Games; Video Games…
And if you do things with others you can also combat boredom by researching & discussing those things: look for new trails to run/ride; keep up to date on reviews for new trends in your hobby; discuss those same trends with your peers; etc…
If you’re referring to things one can do alone: Hobbies! Pick up anything where the end result is something you’ve created. Every iteration you make improvements and get better and better stuff! Examples: Music or Art (learn an instrument, paint / craft decorations for your residence); Sewing or Knitting; Gardening; Woodworking (some of these can be expensive)…
Things you can do with others: Exercise (join a running or cycling group; rec sports team; etc…); Board Games; Video Games…
And if you do things with others you can also combat boredom by researching & discussing those things: look for new trails to run/ride; keep up to date on reviews for new trends in your hobby; discuss those same trends with your peers; etc…