arousal, excitement
It’s Like an Addiction – Millie’s OCD Chasing Behaviour
Since the sunny weather began, her OCD reflection-chasing behaviour began. It’s like an addiction.
obsessive compulsive
OCD Repetitive Behaviour – Chasing what she Can Never Catch
Very soon after they got her at 4 months of age, she was exhibiting OCD by fixating for hours on the sunlight dancing through the leaves onto the ground.