Addicted to coffee

Since I was in high school, I've been drinking coffee everyday.
and I'm sure that I'm addicted to coffee now and can't control myself to drink it.
But everybody around me says it's not good for me, try to stop and have Green tea instead of coffee. but I don't want. And I don't understand why do they say "Have Green tea instead of Coffee". Green tea has also lots of caffein like coffee.. haha.
I just like only it's taste and smell causes me to feel happy and relax as only drinking coffee.
I think there are lots of people that are same like me around the world. But I can't see the people like this around me.
Well, hope I can find someone who addicted to coffee soon. :P

Good try Yeonju :)

Try working with simple and easy English, simple and less mistakes xD ㅋㅋㅋㅋㅋㅋ

First off, I want to let you know that your notebook entry is completely understandable by any English speaker, so good job.  I will just make a few corrections to make it more fluent.

Aaddicted to coffee.

Ever since I was in high school, I've been drinking coffee everyday.
and I'm sure that I'm addicted to coffee now and I can't stop to drinking it.
But everybody around me says it's not good for me, that I should try to stop and have gGreen tea instead of coffee, but I don't want to. And Also, I don't understand why do they say "Have gGreen tea instead of cCoffee". Green tea has also a lots of caffein like coffee.. haha.
I just like only it's taste and smell and I can feel happinessy and relaxed as only from drinking coffee.
I think there are lots of people who are same like me around the world, bBut I can't see find the those people like this arounde me.
Well hope I can find someone who is addicted to coffee soon. :P

저는 커피를 안맛이어요.  커피 맛을 좋아하지안지만 냄세를 좋습니다.  그리고, 녹차를 안맛이어요.  저는 인삼차나 과일 차를 촣아해요.  박연주씨는 영어를 잘하고있어요. 게속 열심히 공부하세요. 

Addicted to coffee

Ever since I was in high school, I've been drinking coffee everyday.
and I'm sure I'm addicted to coffee now and can't stop to drinking it.
But Everybody around me says it's not good for me, and try to stop and have green tea instead of coffee. but I don't want to and I don't understand why do they say "Have green tea instead of coffee." Green tea has a lot also lots of caffeine like coffee.. haha.
I just like only it's its taste and smell. and I can feel happiness and relaxed as only by drinking coffee.
I think there are lots of many people who are same like me around the world. But I can't see seem to find the people like this around me.
Well hope I can find someone who is addicted to coffee soon. :P

I hope you find someone near you to share your coffee addiction as well. :)

Addicted To Coffee

Since high school, I've been drinking coffee every day, and I'm sure that I'm addicted to coffee now and can't stop drinking it.
Everyone around me tells me that it's not good for me, they suggest that I should drink green tea instead of coffee, but I don't want to. I don't understand why do they say "Have green tea instead of coffee". Green tea has also lots of caffein like coffee. (Haha.) 
I just like it's taste and smell and I feel happy and relaxed when drinking coffee.
I think there are lots of people who are like me around the world. But I can't see those people around me.
Well, I hope that I can find someone soon who is also addicted to coffee. (:P)

I think coffee is amazing too, I drink it almost everyday. I make all different kinds of coffee. Sometimes if I haven't had coffee for a while and get a strong cup of coffee I can feel it hit my brain like a punch in the face! :D

I believe however, that green tea can be a suitable alternative, because it's not only the caffeine in coffee that affects your body, there are many effects.

Everything should be enjoyed in moderation, is probably a good advice.