i don't understand this site

[thetubfullofcats]

i am having such a hard time understanding this site. the "friend" or following system on this site is kind of hard to understand and has more cutomizable options but this also makes it harder for me to "follow" people because I don't wnat to overstep

additionally, it is sort of hard to interact with people? i don't want to annoy anyone but there is no way to "like" to let people know i like their post or anything

how do i even post this