My 8 year old has aspergers and dyspraxia.
She is very clingy to me and to her best friend at school. It does feel suffocating. Sometimes she talks none stop, it's always a very one sided conversation about something she wants to talk about. Often about her favourite subjects. She often gets cross if you interrupt her. She doesn't do listening very well. But she also doesn't seem to mind if you don't pay attention to her when she's talking - I can read a book, watch TV, even walk out of the room and she keeps on talking regardless - so I often tune out and just make occasional mm-hmm noises and she's happy. This is my main way of coping with the incessant talking.
Other times though she's very quiet and it's difficult to get her to say anything. this is usually when she's overwhelmed. She will just put her head down and refuse to engage with anyone.
She can appear very self centred but that's because she finds it difficult to understand and accept that other people have different points of view or want different things. She does care about other people, but doesn't always know how to show it.
She doesn't really do physical contact with anyone apart from me, even DH isn't allowed to hug her.
The bit I struggle with most is the emotional side of it.
She will cry over the smallest thing. The slightest knock or fall, the most innocuous comment, a slight change of plan, something not being the way she expected it to be.
She's scared of: most food, getting washed or brushing her hair, being on her own, busy places, the dark, new places, creepy crawlies, dogs, mud, going to sleep, teachers, going to school, people she doesn't know.
It's EXHAUSTING managing her emotions on a daily basis.