I finally got curtain fabric I like, and am planning on making lined curtains. I've seen DIY instructions online, but they are usually written by people who are doing it for the first time.

I want more "expert" instructions, written for a beginner. (I sew, but minimally.)

For example, I read in some comments that you are supposed to hem the bottom separately, because usually the lining is a different weight than the curtain, so it will pull eventually in an uneven way. Another tutorial did not include this-- is it true?

Thanks in advance!