Honestly, the 8 of Pentacles can go either way. As the worker/apprenticeship card it often reads as someone treating the relationship like a craft - steady effort, learning, wanting to build or improve things together. That’s the kinder take: commitment, patience, someone who’s willing to put in the work.
But it can also come across as “you need fixing” energy - a teacher or perfectionist vibe where one person’s focused on changing the other. Reversed or with harsher cards it can show burnout, doing all the work, or nitpicking instead of supporting. Context and surrounding cards (and their actions in real life) usually tell you which version it is.