We need other interactions. I dont like talking to a lot of people but enjoy being around people at the store or parks. I got a few people I'm comfortable talking with daily or weekly. But yes you can find happiness in yourself and your own accomplishments but it cannot be total isolation.
Cannot remember my old username but I was 20 and dealing with a lot of isolation and angry with the world for a lot of my problems staying at my moms house with no friends because I was scared to leave the house or interact. Even started a toxic relationship on here (mostly my depression killed...