Single Crochet Decreases, often written as crochet two together or SC2tog, will shape your pieces without leaving noticeble holes in your work. This is a definite advantage to simply skipping a stitch in a row every time your pattern calls for a decrease. While this method is used in a variety of project types, it particularly works well in crocheted toys and amigurumi, in addition to larger pieces like sweaters.
Thankyou!
This is helpful