I havent managed all of the replies but I have read all of op's responses
I would suggest
1 get in a sleep expert and crack her sleeping. It will help all of you
2 you describe this scenario
"Do you want to walk or go on your buggy board?"
"Nooooooooo!"
"I can't carry you, DD! You're a big girl now with big strong legs! Show me how well you can walk!"
"Nooooooooo!"
You say " here is a choice" she goes " noooo" then YOU make the choice. Tell her outright " DD Do you want to walk or go on buggy board if you don't make a decision right now then I will make that decision"
DD NOOOO
OP " right you are going to be walking then. Now come along"
If she goes into NOOOO then ignore take her hand and start walking (even if to begin with this is a big of a drag - obviously dont hurt her but be precise)
I would also Consider
Prior to even getting to the choice sit down with her and say
"DD we are going to go down to the shops I want you to walk all the way there. IF you get tired you can tell me and go on the buggy board"
then if she goes into " carry me" you have already explained what is going to happen. Dont allow her to climb on you. Don't permit her to scream and stuff Just quietly and firmly state " DD I told you you had to walk and if you wanted to you can go on the buggy board - do you want to go on the buggy board?" Chances are high she will at this point agree to this. If not and she continues with NOOO trying to climb you tell her firmly " NO dd you are not allowed to climb on me"
I think I do know what you mean about wanting to be her friend.. You want to have a close relationship with her where you can enjoy each others company and one where she feel you can confide in you. However she will only do that if she feels she has respect for who you are. If you are someone who she can climb all over (literally right now but hopefully not when she is older
) that relationship wont ever happen. She will see you as a push over and someone who isnt able to follow through. So to get the type of relationship I think you are talking about. You do need to right now be the one who is in charge and who calls the shots.
I have 4 teenagers now. I enjoy them very much and I know they enjoy spending time with me as they regularly choose to do so rather than go out with friends. However they know even now that attitude and rudeness goes no where. I have just 10 mins ago had a conversation with DS age 15 about him leaving a plate upstairs in his bedroom and not taking it down for the dishwasher. He gave attitude and it was quickly shot down by me. He sulked for about 5 mins then came and gave me a hug and is now sat scoffing a muffin watching his younger sister on the Xbox and cracking jokes. Forgotten is the plate and he is back to being the lovely boy he is most of the time...
Allow yourself and dd time to enjoy each other. However also do a bit of gentle pushing towards DH and DD enjoying time together just them. (and for Older bro and younger sister to get some 1 on 1 time)