Good question Betty.
I breastfed DS1 until he was a toddler and basically wore him in a sling constantly. We co-slept too. He is now three and he still wakes up at night so we go in and reassure him/hug him etc.
Now I am co-sleeping with DS2, who is 8 months and breastfeeding him. He doesn't like slings much but he does get carried a lot. 
I am very calm - just not a shouty person really. I prefer to distract and joke. I could never let anyone do crying, no matter how controlled, as it has a very physical, stressful effect on me. I think if you are small and want your mum or dad, that's fair enough.
However, I have worked full time since DS1 was nine months old and DS2 was six months. Neither has had formula while I am at work (they would only accept breastmilk) and DS2 is still pretty much feeding on demand when I'm around.
So I would say I use a lot of the attachment parenting principles but unconsciously. And because I work, that label seems wrong for me. I like the calm, physically close ideas of it though.