Web to create the hdc, you will need to use elements from both stitches. This also makes the hdc approximately half. Learn to crochet for absolute beginners in this beginner crochet.
How to make a crochet granny square
How to crochet a little top hat
How to crochet new born baby booties
Lefthanded // How to half double crochet (hdc) YouTube
The half double stitch is different because its height lands between the double and single crochet.
