Wow! That's quite a list! But, I dunno... This is just me, but, I would think there really only needs to be one main item on the list. I mean, I would think that most of those things, with a few exceptions, are the very things you DO do.

But the ONE "Don't" that I didn't see, the one that SHOULD be there, in my terribly biased opinion, is:

Try not to give your heart to someone who doesn't cherish it.

But then, I could certainly be wrong about that!

Dan