The unread messages pile is becoming its own chore
A message that needs a thoughtful answer can sit unanswered longer than a message that needs almost nothing. Then the delay becomes embarrassing, and replying feels harder than it did at the start. Add several group chats and even staying in touch can begin to feel like administration.
What helps you reply without spending every spare moment on your phone? Interested in habits that protect attention while still treating people kindly. Is a quick acknowledgment useful, or does it create another thing to remember? Share something manageable for ordinary busy weeks, not a perfect communication system that takes constant maintenance.