An Update to my Physiology

As a seven months old infant, I am an anatomically fragile, sensitive, and loud or quiet representation of a human being. This representation correlates my physiological aspect from being able to be taken care of and patiently understood as parts of my needs.
As a fragile baby who always move even if someone is already holding me, my dress is hard to be worn. Another portions of my physiology are as follows:
For physical development, I can now roll over, move my head up and down, detect objects from far distances, hold my bottle, walk on my walker, and eat.
As parts of my social interaction, I always bubble words like da-da-da and bo-ah.
I don't know why, but I can easily get frustrated if my needs are not met accordingly.
In addition, I begin to have stranger anxiety.
My cognition ability involves my ability to determine people around me, play peek-a-boo, close-open, and distinguish between a bottle feed and a breastfeed.
I always prefer breastfeed; however, when my mom is not around, I take my bottle out of no choice.
Enduringly, my physiological role in my family is to give happiness, takes away fatigue and apathy, and nurture love.