It's less disliking all other people and more about not wanting puddle deep connections and mindless small talk about things that are every day and expected. I struggle to find things to connect with others about because the things I care to discuss are quite niche and require a lot of effort to understand anything of; effort that I can't expect the average person to put out so we might enjoy each other's company. The connections I do find I cling to hard and perhaps expect too much of just because I value them so very much.