雅思口语P2 Describe a person who encouraged you to achieve a goal(文字版）

Mention about the topic, the one who encouraged me to achieve the target should be my roommate and best friend Jason. He used to give me lot of advice and confidence for my healthy life. Cuz he is doing pretty well in food nutrition. This also has got to do something with his major. You know, I used to be quite crazy about all kinds of meat, like pork muffin, and fast food, like different sorts of hamburgers, and coke or such. Let me put it in this way, my life is full of toxins I can say. That is not very easy to get rid of, honestly. At the end of last year, he helped me to make some arrangements about what I had to do on my eating habit. He wrote down loads of useful tips on paper, even tried to text them to me. Besides, he had to supervise me each day. We went for dinner, lunch or even breakfast. We did this shadow practice almost everyday then kept doing that for 12 weeks. Eventually, I become a vegetarian I could say, not quite. You know, I occasionally eat some seafood on the weekends or on holidays. Till now, thanks to his help, I say nope to all kinds of red meat successfully. So, he is the one who encouraged me a lot. That is it.