engrossing

Engrossing describes something that fully captures your attention and keeps you occupied or absorbed. When a book, film, or activity is engrossing, it makes you lose track of time because you are so interested or involved. It involves mental engagement, where your focus is entirely on what you're experiencing, often evoking strong emotions or curiosity. Think of it as being "completely drawn in" by something that fascinates you deeply, making it hard to look away or think about anything else.