I hate the opposite: I can't know when someone is free and ready to chat with me. I may send a message and wait 30 seconds or 3 hours until I can get a conversa

I hate the opposite: I can't know when someone is free and ready to chat with me. I may send a message and wait 30 seconds or 3 hours until I can get a conversation going. Or get responses every 20 minutes instead of every 2 minutes.