IMO, the freaky Scientologists believe that a baby or child is really a small adult, that there is no need for bonding. I believe that tiny Tom is demanding that Katie be by his side in public events to make him look "normal", and that Katie is in tears because she wants to stay with her baby instead of literally being dragged along with him.
However, tiny Tom is so controlling and demanding because he thinks that only he has all the answers and knows the correct thing to do, that he is 'pulling rank" as the older partner and the father of the baby, to raise Suri (if she exists) as only he sees fit.
Katie is depressed, missing her baby, and is being sleep-deprived due to the Scientologists trying to finish brainwashing her into a compliant robot. All of this inner turmoil shows on Katie's face, and that's why he hollers at her to always keep her face down in public, as well as wanting her to slouch down to make him appear to be the same height as she is. Notice, too, how she is copying his facial expressions in almost every pic!
Poor girl---when you've been brainwashed and told that everyone else is the enemy, and that only your abuser loves you and knows what is best for you--it's no wonder that Katie has lost her own self-identity and sense of self-worth. Her own personal power has been stripped away, to be replaced by a compliant robot who can be controlled and made to perform in public as her abuser wishes. Yes, I am calling tiny Tom an abuser.
I am not impressed by the good things that Scientology has done, because they are a cult and possess cult mentality. They harbor false beliefs and prey on the psyche of many people, for money. There are a few people at the top of the pyramid getting rich at the expense of many innocent and brainwashed victims.
You see, the Church of Scientology is an anti-Christian religion. On Saint Hill Special Briefing Course Tape # 112, L. Ron Hubbard, the founder of Dianetics and Scientology who died a fugitive from justice in 1986, said, "Christ died for his own sins." Scientology is a satanic cult which has its origins in the work of Aleister Crowley, a well known Satanist. Hubbard was a disciple and student of Crowley between 1947 and 1949.
I think that Scientology uses some things that are familiar to Christians so that they (Christians) may be lulled into thinking that Scientology is similar to Christianity, when it only appears that way on the surface in some respects. But anybody doing any reading on Scientology knows that it (Scientology) is just a psychologically-based form of mind-control or a cult, masquerading as a religion.
Actually, it's incompatible with most religions! Scientology is NOT like Christianity, that's for sure. A Judeo Christian God was just an idea (the Scientologists say) that was implanted into people to keep the reality of their true alien souls from being discovered. Something like that. Not exactly a Christian concept!
But as I understand it, some of the recruiting techniques in scientology involve getting the victim.... er.... new member... involved in "charitable" activities, which would appeal to a Christian nature, I would presume. (I am sure that this was one of the "sells" to get Katie on board Scientology too).
However, most of these activities are revealed only to ultimately promote Scientology and to act as venues for further recruitment (into Scientology) in the guise of "helping" people. Yes, it's devious! L. Ron Hubbard may have been crazy, but he was no dummy! If Scientology appeared to be anti-Christian, it probably would not be so widespread. Most people think it is just a religion where you work on bettering yourself, developing strong and moral ties with your family and friends, and work toward peace in the world, if they heard anything about it at all. If more Christians, and everybody else, knew how destructive it really was, despite Scientology's rules of good moral behavior, I don't think Scientology would be spreading through the United States like it apparently is!
By the way, just because Hubbard may have bashed Christianity, or all religions, doesn't mean he incorporated that into the practice of Scientology.
I mean, new members and students are taught that there are many Gods; and that Scientology is not a threat to their other Gods or incompatible with any religion. At least that is what I have read many, many times. I think at some point, most members takes enough classes and get indoctrinated enough, that their prior religion becomes meaningless to them; at least while under the influence of Scientology.

What a fucking looser.