My Mum (67) has always been a bit of an odd character. She has never been particularly concerned with how she comes across outwardly and does seem to lack self-awareness. She can also be rather self-centred and so I don't know if these behaviours I'm noticing are a development of her character now that she's retired or something to be concerned about. (For example, she'll walk into a room and immediately talking, constantly brings the conversation around to herself, it can be draining but she means no harm.)
The main examples are that she can't stand still. If we're standing up having a conversation she will rock herself from side to side, in a slow rhythmic motion. Its quite exaggerated and can be distracting for thera in the room. When sitting down she rubs her toes together rhythmically and also rubs her fingers over her hands. She also hums as she potters around but never a tune. She doesn't appear to have a tune in her head, it's just noises.
She is constantly engaged in at least one of these behaviours. At all times.
I have to be honest, and I know this sounds awful, but I find it excruciatingly irritating. But more seriously, I am concerned that this is symptomatic of a health problem. It's becoming more noticeable and I'm concerned for her that other people outside of the family will be picking up on it.
Has anyone else have any experience of this? Is this a cause for concern or are they just more of her quirks?