I'm only a novice at programming, but my usual rule is if the indentation gets too far in, then it's time to put it in its own function. When it becomes hard to

I'm only a novice at programming, but my usual rule is if the indentation gets too far in, then it's time to put it in its own function. When it becomes hard to follow, I will put it in its own function doing The Thing(tm). But I won't break down every small logic into its own function - it's just too much.