What Are the Five Enemies of Human Beings?

Defining Our Real Enemies: It's Not What You Think

Well, when people say "enemies," we often picture external threats—other people, maybe entire systems or institutions. But honestly? The real enemies live way closer than that. They’re inside us. Around us. In the way we think and act (or avoid acting).

I used to think my worst enemy was that boss who micromanaged everything. Turns out, he was just a symptom. The deeper stuff? That’s what this article is about.

Enemy #1: Fear – The Master Manipulator

Fear’s sneaky. It wears a hundred different masks—anxiety, doubt, hesitation, even perfectionism (yep, been there). It stops us from taking action, speaking up, or making bold choices. I remember wanting to switch careers in my late 20s… but I sat on the idea for over a year because I was terrified of failing.

How fear paralyzes progress

Fear doesn’t always shout. Sometimes it whispers:

• "What if you’re not good enough?"

• "What will they think?"

• "Maybe now’s not the right time..."

And yeah, sometimes it’s right. But most of the time? It’s just noise.

Funny thing—I talked to my friend Alex last week about this. He said he delayed launching his business for three years. Not because he lacked the skills. But because fear made him believe he did.

Enemy #2: Ego – The Quiet Saboteur

Ah, the ego. Not the confident, healthy kind. I mean the overprotective, defensive, can’t-admit-a-mistake ego. The one that tells you "you already know everything" or that asking for help is weak.

Honestly, I’ve lost opportunities because of this one. I once bombed a project presentation because I refused to rehearse or get feedback (I thought I didn’t need it—ouch).

Ego vs. growth

Growth demands humility. And the ego? It hates being wrong. But here’s the thing: every mistake is a gift (I know, cliché—but true). Every time you say “I don’t know,” you open the door to learning. Hard pill to swallow, I know.

Enemy #3: Laziness – The Sweetest Trap

It’s comfy. It’s familiar. It’s scrolling TikTok instead of starting your book. Or binge-watching something instead of hitting the gym. I’m not judging—you think I haven’t rewatched the same show just to avoid writing this article?

The cost of comfort

Laziness isn’t always lying on the couch. Sometimes it’s disguised as "waiting for the right time" or "needing more research." (I convinced myself of that for weeks before finally launching my blog.)

Honestly, productivity isn't about hustle 24/7. It's about recognizing when you're avoiding things that matter—and choosing to act anyway, even in tiny steps.

Enemy #4: Envy – The Silent Poison

This one’s rough. You scroll through social media and see someone with your "dream life"—and suddenly, your own feels... smaller. Less shiny.

I used to get so bitter seeing friends travel while I was buried in deadlines. But then I realized: I was comparing their highlights to my behind-the-scenes. Totally unfair.

Why envy distorts reality

Envy isn't just toxic—it’s distracting. Instead of working on your own goals, you waste energy resenting someone else’s. That’s time and focus you don’t get back.

Talked to Clara, my coworker, about this last month. She admitted she almost quit her side hustle 'cause she thought someone else was doing it “better.” Turns out, the girl she envied? Was thinking of quitting for the same reason.

Enemy #5: Negative Self-Talk – The Inner Bully

Pfff. This one’s personal. You know that voice that says, “You’re not smart enough,” “You always mess this up,” or “Why bother?” Yeah. That voice is not your friend.

I still catch myself falling into this trap. Like the time I got one bad review on a product I spent months on—and immediately thought I should quit. Never mind the 50 good reviews.

Breaking the loop

The hardest part? We believe that inner critic. We think it’s truth. But it’s just a pattern—a broken loop. And the good news? Loops can be rewritten. Not instantly, but gradually. Gently. Like telling yourself, “Actually, I am improving,” even if it feels fake at first.

Final Thoughts: It’s a Constant Battle… But One You Can Win

So, what are the five enemies of human beings?
Fear. Ego. Laziness. Envy. Negative self-talk.
Not flashy. Not dramatic. But damn persistent.

And hey—I’m not saying I’ve conquered them. Not even close. Just last week I caught myself avoiding a difficult conversation, ‘cause… fear again. But now, I see them. And when you can name your enemies, you can fight them better.

You don’t have to be perfect. Just be aware. Be real. And keep going.

Is 165 cm normal for a 15 year old?

The predicted height for a female, based on your parents heights, is 155 to 165cm. Most 15 year old girls are nearly done growing. I was too. It's a very normal height for a girl.

Is 160 cm too tall for a 12 year old?

How Tall Should a 12 Year Old Be? We can only speak to national average heights here in North America, whereby, a 12 year old girl would be between 137 cm to 162 cm tall (4-1/2 to 5-1/3 feet). A 12 year old boy should be between 137 cm to 160 cm tall (4-1/2 to 5-1/4 feet).

How tall is a average 15 year old?

Average Height to Weight for Teenage Boys - 13 to 20 Years

How to get taller at 18?

Staying physically active is even more essential from childhood to grow and improve overall health. But taking it up even in adulthood can help you add a few inches to your height. Strength-building exercises, yoga, jumping rope, and biking all can help to increase your flexibility and grow a few inches taller.

Is 5.7 a good height for a 15 year old boy?

Generally speaking, the average height for 15 year olds girls is 62.9 inches (or 159.7 cm). On the other hand, teen boys at the age of 15 have a much higher average height, which is 67.0 inches (or 170.1 cm).

Can you grow between 16 and 18?

Most girls stop growing taller by age 14 or 15. However, after their early teenage growth spurt, boys continue gaining height at a gradual pace until around 18. Note that some kids will stop growing earlier and others may keep growing a year or two more.

Can you grow 1 cm after 17?

Even with a healthy diet, most people's height won't increase after age 18 to 20. The graph below shows the rate of growth from birth to age 20. As you can see, the growth lines fall to zero between ages 18 and 20 ( 7 , 8 ). The reason why your height stops increasing is your bones, specifically your growth plates.