Suggestion, Don't use 'Ding!' while system & mc are chatting...
Use Ding only when the MC gets important information like [Ding! Nagisa's liking has increased by 75%] [Ding! The host gets a rotten watermelon] [Ding! The host gets an invincible vajra body] [Ding! Does the host want to die?] [Yes/No]