The „you have to like people“ part took me nearly 20 years to figure out. I hate people in general with possible remedy for people who are nice. I‘m exceptional at managing people, I just dont vibe with them. This leads to absurd situations where everyone is happy, professionally but folks just hate my guts.
So, I now work alone and am happy with it. :)
The reasons are plenty, they are laid out here:
https://fedipact.online/why
I‘m not a fan of reinventing the wheel so feel free to ask questions if you like.