You know, I used to play basketball. But then I kinda got bored with it, so.
in correct grammar​

Explanation:

The second sentence cannot start with "but'' so maybe change it to a comma.

Change kinda to kind of.

You know that I used to play basketball. But so then, I kind got bored of it.

Franklin's use of humor and his attempts to poke fun at himself so as to not seem arrogant. moreover, franklin's style is terse and witty; he usually makes his points using as few words as possible. franklin's style is predominantly didactic as the autobiography is intended to be read partly as a self- manual. franklin contributed to the development of journalism as type of writing that presents the facts in the order of most important to least important, using as few words as are necessary.