Most of the time, i use art (especially in my sketchbooks) to deal with feelings & experiences, especially when they're "negative" & i need some way to work through them. One way i've found of doing this that really helps is by making comics. Not only can
(Black biro on a 75mm x 125mm notecard) A juxtaposed image of a comic book type image with an unrelated speech caption. The type of thing you tend to hear from those on their mobile phones on buses.
(2B pencil on a 87mm x 139mm postcard) X-ray specs were an iconic mail order item in comics. It was one of the first things that kids bought that introduced them to the world of dubious adverts. I kept the image here simple, like the original advert.