In fact, many colors are suitable for big eyes and double eyelids.
You can draw inner eyeliner, that is, hide eyeliner, which is natural. Just open the upper eyelid and draw eyeliner at the gap between eyelashes and the whites of eyes. It's natural to draw.
For the outer eyeliner, just draw a little thicker at the root and top of the eyelashes, which will turn the eyes into single eyelids. Don't use extra thin eyeliner. It will be natural and beautiful. Draw the eyeliner to the end of the eye and pull it out a little.
I usually use eyeliner, which is natural, easy to use and not easy to faint. Bobbi brown has the best family reputation. Although eyeliner lasts, it is fake and unnatural. Eyeliner is dizzy easily.
If it's easy to get oil, in fact, I suggest you make eye cream. Like the Lemond Aid of Benefit's family, it can make eye shadow color lasting. There are other eye bases, which are very easy to use. After applying eye shadow, I suggest you apply a little loose powder lightly, which will fix makeup and absorb oil, so that the makeup effect will last longer.