I sometimes feel like I've won the lottery. The win being absolute absence of urges to travel, make memories or relationships. I just want to be alone and work

I sometimes feel like I've won the lottery. The win being absolute absence of urges to travel, make memories or relationships. I just want to be alone and work on my stuff, which also happens to make me financially independent. I'm old enough to know it's not just a phase. It's just who I am.