I look forward to reading about only child related issues. I have a 2.5yr old only daughter and am very unlikely to be able to have any more. I'm thrilled to have my daughter and very grateful to have her and I'm not too bothered about not having another. Occasionally I feel sorry for her not to have someone to look back on her childhood with but I look forward to giving her everything that I couldn't otherwise.
I'm a childminder so dd has loads of other kids about which is fun.