Lately I've taken to wearing eye liner almost daily. It's fast becoming my most important beauty must-have after bb cream and face highlight!
I've always relied on circle lenses and falsies to make my small eyes look much bigger in the past - but it's impossible to wear circle lenses and falsies everyday. Extending the liner past the outer corner, or having a little wing really makes a difference! It might not be as enlarging as circle lenses, but it's a good start.
Anyway, there are different types of eye liners to choose from - pencils, felt tip pens, liquid liners, and gel liners. I've found that I prefer gel eye liners, and this Tony Moly liner is my current one.