me before bed  check all knobs on the cooker are off  check front door is locked   check all knobs on the cooker are off again   this is every night even if door has not been unlocked  cooker has not been used many nights i get to the top of the stairs  have to go down  redo it as i think i somehow got it wrong some nights i have to get out of bed and do it a 2nd time if i have to check the door a 2nd time then i will have to check the cooker a 3rd time as it has to be the last thing i do before i go upstairs at night   i know this is mild compared to some people but to me it is very annoying as i often wonder if it is actually part of ocd or more that i just dont trust myself