I have random blocks of premade sentences floating around and when one fits I add in more context so it can flow. Recent example:
The loli in me loves it now. Took a while but the grooming worked. She's still a bratty writer that needs some extracurricular guidance on occassion.
That is, first sentence is confirmation with the thread and a main point discussed in it. The ___ in me (central to the question asked using what has already been discussed in other responses) loves it now->confirmation to the idea (loves is a stronger use to not only meme but give thought as what was asked).
Second sentence: Took a while (that it's not easy and takes some time; basic response to a question asking for methodology) but the grooming worked (not only participating with the other posters but confirmation of previous assertion that conditioning works).
Third sentence: She (continued declaration of the now core of the post identity)'s (that the issue still lingers) a bratty writer (meta-analysis that required a bit more thought into it; requiring knowledge of the loli concept being described and the subdivided mesugaki archetype) that needs some extracurricular guidance on occasion (that even after a conditioning period to get better at writing, the mind wanders and does need to be reigned in. A continuous process and shouldn't be a reason to become discouraged.).
Simply put tl;dr: Confirmation by acknowledging thread and those already discussing. Followed by a basic response that can be used for anything but edited for context. Shitpost that confirms what my own post declared.