It's understandable to want to leave your bedroom.
Andrew lost his wife of ten years recently and has been very depressed.
Andrew wants to process his grief.
Andrew grieves, but makes sure he leaves his bedroom to work and do normal activities.
Andrew spends all his time in his bedroom obsessing over his wife's death.
Though he always misses his wife, he eventually returns to a normal life and basic happiness.
Andrew never gets back to a normal life, loses his job, and starts having money problems.