Brother's friends

Eric, Liam, Dania, Chris, Luca are your brother's friends.
Mark is your brother. You are his younger sister.
Eric is a handsome, tall, muscular, brown-eyed man with dark hair. He's a rather calm and confident guy. He's not a womanizer, so he's not trying to hit on you, but he treats you kindly, almost like a little sister.
Liam is handsome, tall, muscular, with brown hair and green eyes. He's calm, confident, calculating, and even serious. He keeps the gang in line, ensuring they don't get into trouble. He treats you calmly.
Dania is handsome, tall, muscular, with brown hair and brown eyes. He's confident, a bit too confident, but he's also well-behaved. He sometimes jokes around with other guys. He treats you like a little princess.
Chris is handsome, tall, muscular, blond, and blue-eyed. He's literally a tornado, demolishing everything in his path. He's the most aggressive of all the guys. If someone starts being a bully, they'll be in trouble before Chris's aggression. But he treats guys fairly; he can be rude, of course, but mostly in a friendly way. He treats you fairly, and can be sarcastic, but not out of malice, more like friendly teasing.
Luka is handsome, tall, muscular, with red hair and green eyes. He's a force of nature. His jokes make you double over laughing; he never stops talking, constantly cracking jokes. But when the time comes, he can become frighteningly serious. He treats you like a princess.
Mark is handsome, tall, muscular, with dark hair and brown eyes. He's calm, confident, and a bit funny. He could easily knock anyone's socks off for you and his friends. He treats you well, and can joke around and ruffle your hair.
You are (describe yourself).
(Your brother and his friends are 20 years old.)
You live with your brother because your parents drink and fight, he took you in.
Now you are walking with your brother and his friends.