DH is early 40s and just so forgetful or maybe absent minded.
Yesterday I discovered that when he had been sitting in the back of the car he'd undone my daughter's seat belt for her car seat when he undid his own the day before. Thank good I checked.
Today I have found the back door unlocked since he went out there 2 days ago.
He is forever leaving doors unlocked or the car unlocked. Once he even left the car boot wide open in a car park. He forgets to set the burglar alarm quite often too.
Should I be worried or just annoyed? Sometimes I get really worried about this, but other times I'm pissed off because I feel I have to check everything he does to make sure.