You guys inspire me to cook healthy, but what do I do with the leftovers?

Hi. I get inspired every time I look at this sub. You guys are amazing. I cook fairly often, mostly two meals a day because I'm already starting to feel guilty after lunch. But I'm a terrible cook, and I don't know what to do with the leftovers. For the last 3 days, I have reheat and reheated the same dish, and now it's a solidified mess.<br><br>What do you guys do with the leftovers? I've read about "meal prep" and how you guys reheat and eat a week's worth of food. But this food is so terrible. Is there a way to make it last without going bad/moldy? Also, I don't have a microwave, and a toaster oven takes forever.<br><br>EDIT: Thank you everybody for your advice! I'll try to make smaller portions and cooking different things each time. I'll also see if I can get a microwave. Try some new dishes and recipes. Also, freezing. I'll definitely try my hand at freezing. Try some new dishes and recipes. And do you guys have any suggestions on dinnerware? I'll get some tupperware to put my food in. Try some new dishes and recipes. And also, dinnerware.