See as a teen and in college, I don't have that problem with justifying it to someone else. I have to justify it for myself. But I give myself a little spending money for every paycheck, if I worked full time, I get $20 until the next paycheck, if it's part time, I get $10. So if I want something really bad, I have to wait until I save it up. And as I live at my parents house (only first year of college) I don't have to pay rent as long as I'm in school and my spending money also goes toward clothes. So if I buy something expensive, it has to be worth it as I've spent so long saving up for it