a hard pill to swallow is a lot of neurodivergent people here and on social media do think their neurodivergence gives them an excuse to be cruel and in some cases even abusive, but that's another story
As an ADHD haver this is not okay and not a justification for ghosting people you care about. It is cruel to think interaction is up to one party's decision.
It is a mindset folks will begin to regret the more they experience loss. Value time. Even if we struggle with it.