What the title says.
It's not necessarily the whole story, just the tidbits of scenes from your comic or your novel. For example, your OC is frustrated at work, then one of their co-worker noticed it and decided to treat them for lunch, or dinner, or something like that. Or they are partying with their friends and getting wasted on Friday nights because YOLO. Things like that.
I, honestly, don't have much experience. I rarely go out, and if I do, it's only for necessities because I have no other reason to go out. I get that you need to have experience for you to know more about what you're writing about, but you don't need to experience it firsthand to learn, right? There's a lot of other media to know.
I write what I want to experience. My OC, Kian, is tired of everyone's bs and he just wants to be left alone. But his classmates are really friendly and is always including him on stuffs. That's what I want to happen to me! I'm really awkward irl. I can't hold a conversation. You seriously don't want to be left alone in a room with me because you'll be suffocating in awkward air. I know that, but I want to involved, even with just the small things. That's why I write (and draw) my comic. I write what I desire.
Are you getting the gist?