Eyeliner recommendation I bought with my own money

I recommend the Clio Sharp, So Simple Waterproof Pencil Liner. It is an incredibly thin liner perfect for drawing winged eyeliner. Since it is waterproof, you don't have to worry about it even in the summer, and the brown shade softens your look. The application is also incredibly smooth, so it draws well with just a light touch. If you are looking for a thin, smudge-proof eyeliner, you should definitely give this a try. I highly recommend it.