There are literally tons of how to videos online, as well as classes. Craftsy, now Bluprint hosts many for-pay classes. You can really find the same information online for free....
I love to knit and crochet. Have been doing it decades before I ever got into quilting. For the "pandemic" I got some of those color-change cakes of yarn and downloaded Betty McKnit's Star Afghan patterns, and have been crocheting up a storm... usually in the evenings after I'm tired of sewing.