Adeline I'd always been the good girl. The teacher's pet. The student who goes the extra mile for additional credit.I hadn't seen my older brother's best friend since he left town for college seven years ago. Landon had gotten even more gorgeous since then, and now he's a professor on top of that.Talk about an irresistible combination.They say you should involve yourself in as many extracurriculars in college as you can handle. What if I can barely...