You have changed in a lot of ways. In you I see a very mature person, so different from the brat that you were when we were younger. I'm sorry if underestimated you changing. Now I see a very level-headed and confident person.
I am very, very proud of you. At times I feel that you are more mature than most people your age. And very intelligent too.
Turning 20 must be a great deal for you; very exciting too. Of course it should be because it's a transition period of sorts. It can only get better, life would.
As your older brother (ehem), I have three things to tell you. One, believe in yourself. Two, know what you want. Three, take risks. I hope that would help you make your choices in life, especially next year when you graduate from college.
Hence, I find it important to remind you what mommy and daddy have always taught us: respect people, be compassionate. That would bring you a long way.
I'm wishing you all the best in life.
Happy birthday, Dwight. I love you!