In different situations, there’s different annoying things:
When I was single:
Someone: So you write love stories?
Me: Yeah.
Someone: Oh, so you have a lot of experience?
Me: Not really… Haven’t been in a relationship before.
Someone: So it’s just your imagination then…
Now:
Me: There’s lots of things to do when you’re alone.
Someone: Come on, you have a gf.
…
Well, whatever la.
Sounds like something you can write in a story.
=)