The mMost of us have something favorite. things

The comma will help connect this part of the sentence to the next two things.

(e.g.

a meal, a movie, a song, etc.).

This and the "e.g." could be part of the same line and/or sentence with the "Most of us have some favorite things" part I corrected.

I have three movies which are my favorite movies.

This is just a more succinct way to write what you originally intended.

First: "Interestellar t." This movie has caused meleft a deep impression on me because finally we, the the end, we, humanity, are the masterminds of ourself own salvation.

Second: "Mortal Kombat because m." My daugthter is a fan of the game and, so she and I watched this movie together,. (sSecond part is cooming soon) ¶
Third: "Matrix because m." My first son used to be a fan of this movie, and he and I went to watch each one of the saga.

Honestly, I'm not sure what to do with the "(Second part is coming soon)" bit, but the reason why I replaced the first "and" with "so" is because you gave a reason ("My daughter is a fan of the game") that could be elaborated upon in the second part of that sentence.

So if you thingk about this, the favorite things are relationated withed to moments shared with lovely people.

IThat's all for today.

The mMost of us have somethinga favourite thing.

You don't use "the" with "most"

I have three movies which are my favorite.favourite movies

It's more natural to use favourite directly as an adjective.

First:, Interestellar - this movie has caused meleft a deep impression on me because finally we, the humanity are the masterminds of ourself salvation.

When we're talking about impressions, we talk about "leaving an impression" not "causing an impression".

"humanity" is uncountable so doesn't take "the"

Second:, Mortal Kombat because my daugthter is a fan of theis game and she and Iwe watched this movie together, (the second part is cooming soon) ¶
Third:¶
and thirdly, The Matrix because my first son used to be fan of this movie and he and I went to watch each oneall of the saga.

Unlike most of the adding/removing "the" corrections I've made, it's not a grammar thing in this case, the English name of the movie is "The Matrix" so removing the "The" is wrong since it's part of the title.

So if you thingk about this, theour favorite things are relationated withed to moments shared with lovely people.

Favourites are a personal experience, so it's more natural to talk about them in relation to a person ("our favorites" for a dialog between you and the reader) than in a passive way.

IThat's all for today.