Well, she was in a cave for the last umpteen million years, of course she will want to do everything!

It's no weirder then Dexion reading an invisible Elder Scroll in the entrance area of the fort.

She did a similar thing when I took her with me to get the mace Molag Bal.

Actualy I have had her do - what I presume was the same action. As I was in first person, I couldn't tell if she leaned against me or just bumped me, but she was right up against me and did look over at me. Now.... if she did that and said something like "you know, I'm feeling a title lonely" - then I would curse Bethesda.... But anyway, I do think she does that kind of movement, ore something similar.

After paying more attention, I notice she leans back a lot, whether near you or no. Look closely as she paces around, & when she stops she'll do the move pretty often. And yes it does look awkward, but has anyone seen if any of the other followers do this?

I took her down to the heated springs where the hunters are enjoying a good dip but I sadly have to report that she didn't do anything while I was there.

During that quest for the (windhelm i think) alchemist, the rather sad ending was ruined by serana sitting eating some bread

She fancied something to make the blood more substantial. And sad? Do you feel sad when a chicken or a cow has personal problems? Pah!

...

But yeah, I like the sound of this, but can see how it would ruin the atmosphere of some scenes.

When you gotta eat, you gotta eat.