Get into the habit of doing favors for your future self! Rinse off your dirty plates when you're done eating so that actually doing the dishes will be easier. Take that shower tonight so that you don't have to get up early to do it tomorrow. Get up to brush your teeth even though it's a pain in the ass so that you won't end up with a giant dentist bill in a couple years. Keep up with your exercise routine because your body will thank you for prioritizing it in twenty years. When you cook, make sure there's delicious leftovers for a bad day. Clean as you go to avoid having to clean everything in your entire home all at once. Your future self will thank you for every effort.