I cant right click items anymore

[Ajogamer]

If you said "/listen 0" recently, that prevents rightclick messages from appearing. So just say something like "/listen 2" or "/listen 5", and they'll probably come back.

The /listen command effects those rightclick options, self death messages, and other player death messages. Depending on the number, or level you set when you do the /listen command, that'll decide what stays and what no longer shows. I'm not exactly sure at which number each thing got removed, so you may want to experiment until only the messages you want get shown.