1. He's your biggest fan.
Your brother is your biggest supporter. He's always interested in what you're doing, and he is always encouraging. He just wants you to succeed. He will always be at your games cheering you on, and he will be the first one to congratulate you on your new job.
2. He thinks you're hilarious.
He will literally laugh at all your jokes. Even if it's a bad one.
3. He speaks your language.
You can simply exchange a look, and you will both know what it means. He understands you without any explanations.
4. He will boost your confidence.
If you are doubting yourself, he will notice. And he always knows just what to say to make you feel better.
5. He will protect you.
He won't let anyone mess with you. He's not afraid to tell somebody off for you. And when you're with him, you always know you're safe.
6. You can always count on him.
He's always around when you need him to be. Doing a late night run to the grocery store for ice cream? He will go with you. Studying for a midterm? He will help you memorize your flashcards.
7. He will always be there for you.
You will both have a special bond with each other for the rest of your lives. It's you and him against the world.