So I too read the book 'Models' by Mark Manson. There is a small chapter called 'Developing an Emotional Connection' which really made clear to me that this is the area where I lack the most skills. So now I want to get better at this. I don't want to build emotional connections with only girls but with anyone. I want to have relationships which are deep, substantial and great.

Do you guys have any book recommendations to develop this skill? I prefer books over blogs since I can read them easily on my kindle but blogs would also be ok.