Cos writing it down might help you banish it. Here's mine - and no, I'm not going to start with an apology.
When I left college, in debt and rather ill, I flat shared with friends. Kindly parents bailed us with cardboard boxes of edibles - we loved them more than Harrods hampers, even tho I bet Harrods don't include Tesco beans and Maxwell House chicory. Aware my own parents hadn't helped, I timidly asked Mum if she had anything spare I could carry back as loot to the girls.
She gave me one cooked sausage. Then announced she'd bought my brother a car. When I got home I realised the mash on the sausage was mould.