Ok let's digest: 1. Look 15 years younger. I'd look around 25. But I can look younger when I practice discipline (eat healthy and be active) - NO 2. Read minds for 3 days. Seems tempting... But I'd wanna choose which 3 days. Pass for now 3. Don't have an ex - Nope 4. Eat without gaining weight. - Could still be unhealthy - nope 5. Add 5cm to my height. For who? For me? Nope... 6. Become super strong can be achieved by lifting weights. So possible without a pill - nope 7. Have a lot of money. - tempting, but can be achieved other ways. 8. Always feel happy. I think this is the one I would take immediately. Although there are so little moments that I'm not happy. Nevertheless this one's acceptable 9. With 1m followers you could accumulate a lot of money, and have an impact on the world. So yep. Conclusion. 8 & 9 - the rest I don't want, need or is able to gain trough discipline.