For a little backstory, you're an old person, which means you're at least 22. You have long ago stopped bothering to contact your friends and family since you found them all too burdensome. They don't bother to contact you much either, perhaps because you're a total buzzkill, or maybe just because they're busy with their own lives.
As the first act of your new life, you get out of your bed and sit down in a chair right next to it.