AlixaCrochet
They look like code until you know the rules.
Most written patterns have the same sections in roughly the same order. Read all of them before you pick up a hook.
sc, hdc, dc, tog, MR: a short list covers most patterns. US and UK terms differ, so check which one is used.
The number in brackets at the end of a line is how many stitches you should have. Count after every row.
Each round of a flat circle adds six stitches, and the count at the end confirms it.
Mark your repeats, count often and practise on something small, like a coaster or a flower.