Obsession isn’t a license to abandon balance or priorities. In its best expression it is a radical focus and reduction of where we pour our energy.
It's a fine line and if you're driven and passionate about something, it's likely you've botched it up and been out of balance for a time.
It gets expensive.
What's your healthiest obsession?
What have you cut out of your life to focus on that?
How do you know when you're out of balance and allowing your obsessional focus to displace other, more important things?