Check out these videos of some basic stitches:

Running stitch:

https://youtu.be/i1-B01FB56s

Back stitch:

https://youtu.be/sjHm8CL9WDA

Cross stitch:

https://youtu.be/nIKvXX1trBQ

Satin stitch:

https://youtu.be/FzAumfcqpWE

French knot:

https://youtu.be/dEXSDKPtrs8