Hard

Why is everything soooo hard? I am in the middle of my 7th master's class and each class gets harder and harder. Within these classes, each assignment is more involved than the last. I am wondering if it is harder or if I am just getting tired and exhausted from being wife, mom, teacher, and student? I think it must be the latter . . . the Valentine's dance is this Friday and cheer tryouts are coming up. These are just my extracurricular things. No wonder things are HARD!