This reads as very childish.  Not in an insulting way, just that's the way child friendships tend to be.  You need to put in "work" to maintain them.
A lot of adult relationships don't require that.  I can do literally nothing and not talk to some of my friends for years, and we're still friends, just as strong as in the past.
This sort of low maintenance friendship leads me to having a whole lot of friends, while still being genuine in my interactions.