Please help to translate sentences
Translate informally please ^^
1."I made these cupcakes for one boy... Not for oppa with a beautiful smile which I loved 8 years.. For another one. I think I need to forget Micha (name of boy) It's useless.."
2."I heard that the food products in Korea are very expensive, so you prefer to eat in the cafe, because it is cheaper. It's true?"
3."In which university are you studied?"
4."How many centimeters in your waist?"
Thank you in advace! ♥♥♥