A workmate seems to have formed an unhealthy attachment to me.
After work drinks have been arranged for this Friday but I've decided not to go (just don't want to) but now my workmate won't stop badgering me about it.
Lots of other workmates are going so it's not like she'll have nobody else to talk to. We aren't even close to each other anyway.
It's constant questions about why I'm not going, her trying to pressure me to go. I've told her no, tried ignoring her. She's in a bit of a huff with me now (perfect!) but I know that won't last and she'll be back to bothering me again.
I'm genuinely starting to feel creeped out now, it's like she's obsessed (and this is not the first time this has happened, I'm aware I might come across as conceited).
What can I say to her to let her know she's making me uncomfortable?? I don't want things to be awkward at work.