<prompt> Human: Hey, Reddit.Im enlisting into the military and want to make sure that Im setting myself up with a stable foundation for my future.Im not big on partying or tossing money away like that, and in general want to save and ensure I have lots of resources for college once I get out.What should I know going in?  <response>: New AF officer here so ymmv, Like people said below, dont be the E-2 or E-3 that buys a brand-new MustangChallengerCamaro etc. Yes, you look at your income and you can afford it, but its a complete waste of money and will limit you from doing anything else.Make a plan. Make a plan for this year, in 3 years, in 5 years, in 10 years. Map out where you want to be and how youre going to get to that point. Create a budget and stick to it. Invest in the TSP. The government will now match contributions. Invest aggressively. Dont buy things on credit thinking youll pay it off later. Live below your means and budget. Do not get married just to get that sweet sweet BAH and out of the barracks. Use protection and dont have kids at 181920. Yes itll suck living in the dorms but you have a decent place to stay. Now that Ive told you what not to do.. Enjoy your life! Find a hobby you enjoy and dont beat yourself up for spending reasonable amounts of money on pursuing it. Ideally it should be something that youll meet other people through so, not gaming alone in your room but you do you. Explore the area youre in and try new things and restaurants and experiences. The military will take care of you with food and housing and reliable money but its easy to get lonely and feel trapped. Figure out how to pay for college. My best friend is using all this money from the government from when he enlisted and is going to school for free. Keep pushing and educating yourself on the benefits you get, because you get a lot of them. 