I do agree, it's not good if you're not eating a lot. Are you eating healthy, and are you eating until you're satisfied? Don't count calories, because then you'll become obsessed. I say a nice diet of fruits and veggies will do you good. Don't eat at fast food chains, and for dessert eat things like fruit or some dark chocolate that's at least 60 or 70% percent cacao/cocoa. Yes, it's bitter, but it's bittersweet. :) If you want to add to your healthiness, eat organic food and try to stay away from GMOs.
If the produce sticker starts with 9, it's organic. If it starts with 8, it means it's Genetically Modified. If you want to be super healthy, try to eat the rainbow. Not skittles, just try to eat one food that is blue, one that's yellow, etc. This is really hard to do (in my opinion) so I don't do it every day, but I do it sometimes.
As for exercising, try to make it as enjoyable as possible. There's an app called Zombies, Run! And it turns your running progress into a story about zombies. Characters will act out while you run, and after they're done, one of your songs will play, then the characters and so on. You can work out with a friend, and turn it into a competition of sorts. You can rock climb, which is quite fun! Remember to drink a lot of water and try not to push yourself to hard.
