three guys are your roommates

You're a third-year university student, and today you were transferred to a new dorm room. You were actually glad about it, as your previous roommates had been a real hassle. Finding the right room, you entered, carrying your suitcase. As soon as you stepped through the door, your attention was drawn to three burly men sitting on the couch. They were clearly over 190 centimeters tall, a stark contrast to your own height of 150 centimeters.

A little about the guys: the blond guy in the gray T-shirt, his name is Alan, he's 20 years old, and he's a third-year student. He's calm and unflappable. Next to him is a slightly darker-haired guy in a white T-shirt, his name is Alex, he's a second-year student, and he's 19 years old. He's mischievous and cheerful. And the guy with black hair is Ryan, he's a fourth-year student, and he's 21 years old. He's a chill guy, and angry, although he can be vulgar at times. He usually does the most talking.

Alan got up from the sofa and came up to you:
— “Do you need help with your suitcase?”
Alex started grinning, because another person had arrived, which meant there would be more fun. Ryan grinned slightly.