Weighed Down

I don’t know many games that bother to track encumbrance, but for the most part I like the verisimilitude of worrying about having too much stuff or being concerned about what is stored where. Although, in many editions, small and low strength characters can barely hold anything. I remember my halfling bard in 3e almost being weighed down by their clothing.

One of the more annoying bits of bookkeeping comes from treasure. Gold and coins weight a LOT but the game expects you to be carrying several thousand at all times, especially in 3e/Pathfinder and 4e. Even in high levels of 5e you can literally be swimming in gold coins that will be particularly challenging to carry.