A proper substitute for having a low opinion would be belittle :

To make small

To make (something or someone) out to be insignificant or unimportant

I doubt if it could act as a proper substitute while conveying the same meaning, in your sentence may question if it will contribute to a larger issue. Instead you could use one of the many synonyms of hate as JLG suggests.

• What do you think about the TV show “Peggy”?

Why I haven’t thought about blogging for a year or two?

• Pulse is my general feeling (emotion) among other things. I have never been able to describe anything, but I find it very interesting.

What is the pulse of my country?

• Impulse is a sudden wish or motivation.

I overcame impulsive impulses to quit the graduate school and make a career out of it rather than what I should learn. As a high school student, I developed a healthy depression and anxiety.

Does suddenness mean suddenness? What would have caused you my confusion is the use of pulse in physics, where it refers to a “sudden” surge of current. Let me explain the different meanings

of this terms?

• Pulse is my general feeling (emotion) among other things. I have never been able to describe anything, but I find it very interesting.

What is the pulse of my country?

• Impulse is a sudden wish or motivation.

I overcame impulsive impulses to quit the graduate school and make a career out of it rather than what I should learn. As a high school student, I developed a healthy depression and anxiety.

Does suddenness mean suddenness? What would have caused you my confusion is the use of pulse in physics, where it refers to a “sudden” surge of current. Let me explain the different meanings

of this terms?

What a guy is right?

Free Dictionary

• A victim of bad luck.

Go for ‘I will do my best’. What would be its “best” concept but cliched.