Out

Sometimes i am wondering   that when a person go outing with their friends and spend their time, how they can do that. I am definately not that type of person that going out every day or week or sometimes. It need a lot of sacrifices when going out. The minor sacrifices is transport and the major problem is money. Where did get the money .Is it from your parent  or your salary? Because i want to save for my universities used i use more the time in house rather than spending money outside. Although i feel like going out but i cant..