Dealing with an unrequited love and the advances from a guy that you couldn't requite if you wanted to can be hard. Luckily there's an outfit for that: Samantha from the 80s classic Sixteen Candles.
To be Molly Ringwald's classic character you'll need to be very annoyed and get a red, knee-length floral jumper.
Then you'll need a purple scoop tee and a red tank top.
After that you'll need pair of pink flats available at most thrift shops.
Then you'll need to head on over to an office supply place and get a blue three ringed binder.
Then all you'll need to do is practice saying "Go to Hell" with real venom to potential suitors and you'll be set!