Yes, it’s safe to be or even sleep in the same room as your grow, as long as the basics are respected.
Good air circulation and a carbon filter will keep the climate and air quality comfortable. If the grow lights are in the same room, a tent is helpful so the light cycle doesn’t disturb your sleep.
Keep everything clean, avoid bringing in outdoor pests through clothes or plants, and use simple monitoring like sticky traps.
With proper ventilation, cleanliness and attention to safety, both you and your plants will be fine.