Which weight of yarn do you like to use?
The weight of yarn has to do with the thickness of the strands.
Is there a particular weight of yarn you like to use for projects?
For beginners, it's best to use the yarn labeled with the number 4. It is a good medium thickness.
I also like to use medium weight for most of my projects
If the yarn is too thin, then the stitches produced will be too small and your project won't be big enough.
Do you also knit as well? 
Knitting is a universal craft technique that is loved by many ages.
But do you knit or do you only crochet? 
A slip knot and chain stitch are the first stitches beginners learn
Those were the first stitch that I learned as well
There are six basic crochet stitches for beginners to learn