Fear of cockroaches
Is it normal for me to be so afraid of cockroaches that even after the cockroach has been killed and thrown away, I will remember the exact path which it had taken, and avoid stepping on the exact area for the next few days (or until i have forgotten)?
Because I feel that if i step near or where the cockroach had stepped, it would be equivalent to letting the cockroach's feet touch my legs! ew!