It is not good on our part to force somebody to hear what we are telling. In fact, there is no necessity for us to tell them something without their asking. If we want something from them we can go request them to hear and reply to us.
When a teacher is giving a lesson a student must be attentive and hear what the teacher is telling. Otherwise, we will be at a loss. The teacher is having every right to punish the student if he is not concentrating on the lesson. Otherwise, we have no right to ask anybody to lend their ear to us. It is their time and they know how best they can use that to their advantage.
Thoughts exchanged is knowledge gained.
Learn to, or prepare to say only what needs to be said. Learn to say only where you need to say, and learn to say it as it should. Then such mental problems can be avoided.
small drops make a mighty ocean