Havent mentioned about who is taking care of the child.
Affinity to airplanes ships etc are quite natural in male child.
Most of the hyperactive children needs multiple tasks to do one after another. One should be there after them whole time for the first few months.
Mother and father should have a uniform playtime with two children together better to say a family time. No don'ts at that time. Children should be comfortable with the play or the deeds or the talks.
It is felt a great effort at first few days. Lateron it become a routine. This makes both father and mother eventhough busy, are always with child.
It is sad that we cannot make every child to be a studious tenth
std student in the online class. Most of the children are bored by the second year of online classes.
Schooling is a best medicine for hyperactive too.
Now that they cannot compare self with their friends nor an online teacher could insist a child "see how your friends are writing, write with them so that you can also play with them" ... and so on.
So its our own responsibility to our children , not to get any negative impulse of "staysafeathome".
Ayurveda medicines can be given which act naturally for them with no side-effects, instead which boost mental power and soothes their mind.
For that i need a detailed consultation with weekly followups, i need all perceptions from a mother's side, father's side and grandparents side.
Ok even if you are not interested in consultation. One last word. Do not blame them in front of strangers or his sister.