check / stop

disturb / hinder / get in the way of / hamper / prevent *someone from / stand in the way of / interfere with / obstruct

disturb / disturbance / stand in the way of *someone / interruption / hinder / block (*someone's movement) / hindrance / hamper / get in *someone's way / interfere with / interrupt / obstruct

misconceive / misapprehend / misunderstand / mistake

misunderstand / misconceive / misapprehend / mistake

misconceive / misapprehend / misunderstand / mistake

absorption / be wild about / be absorbed in / be engrossed in / enthusiasm / being wild about / get excited about / getting excited about

get excited / be worked up / be excited

idle / dull

slow / dull / sluggish