Is there any good model for the composition "Today I want to say psychological words"?

The suggestions are as follows:

Today, I want to speak my mind and write 600 words.

A thousand words are nothing more than a word, a look, teacher, I want to say to you …

Teacher Lu, in my heart, you are a responsible, humorous and approachable teacher. I respect you very much, but I am afraid of you. Do you know why? Because sometimes you smile and change your face. Therefore, I gave you a nickname in my heart "a smiling tiger", which means "hiding the knife in the smile".

At that time, the teacher came into the classroom with a smile on her face, but she soon changed her face. The reason is that several people failed to memorize ancient poems. The great change of the teacher shocked the whole class, and I felt as if my heartbeat had missed a beat. Those who fail in dictation are even worse. Leave them to recite ancient poems in microcomputer classes. Do you think our teacher is like a smiling tiger?

Although Teacher Lu is a "smiling tiger", he is not a "tiger" at all when he is happy.

That time, I was playing in the corridor with a classmate. Teacher Lu dragged a rope behind me and the classmate accidentally stepped on it. Teacher Lu looked surprised and said, "You stepped on my tail." What a humorous sentence! All the students who heard it laughed. I also heard from the students in Class 5 that Mr. Lu told them to call him "Xiao Lu" if they needed anything, and "handsome guy Lu" if they needed anything. Thus, Mr. Lu is a humorous and approachable teacher.

It is said that Mr. Lu is in charge, and he is really responsible. Originally, he should be our head teacher, but because Mr. Yu gave birth to a child, they switched, so Mr. Yu became our head teacher. However, Mr. Lu came to see us more often than Mr. Yu. We look for him for everything, and Mr. Lu will help us solve our problems, just like the head teacher.

Teacher Lu, this is what I want to say to you. At the same time, I hope you are not only my teacher but also my friend.