You need to be extremely good at it to fake compassion and empathy. And if you don't need to fake it, you don't need a lot of frameworks.
I've had one client that suddenly changed his behavior in this way and it felt like somebody who clenches their teeth and does a weird smile while he says in a robotic voice "I mean you no harm". I know him fairly well, so I asked him about it and he explained that he had read some book and "be friendly, show interest and people will work harder for you" was one of the lessons he took from it.
> The Patrician of Ankh-Morpork sat back on his austere chair with the sudden bright smile of a very busy person at the end of a crowded day who's suddenly found in his schedule a reminder saying: 7.00-7.05, Be Cheerful and Relaxed and a People Person.
You need to be extremely good at it to fake compassion and empathy. And if you don't need to fake it, you don't need a lot of frameworks.
I've had one client that suddenly changed his behavior in this way and it felt like somebody who clenches their teeth and does a weird smile while he says in a robotic voice "I mean you no harm". I know him fairly well, so I asked him about it and he explained that he had read some book and "be friendly, show interest and people will work harder for you" was one of the lessons he took from it.