1. Trust your gut. Really. If you think he likes you, you're probably right. If you think he's cheating, you're probably right. If you think she's going to be your new BFF, (this time with feeling!) you're probably right. 2. Sunscreen. Always. SPF 15 indoors, SPF 30 outdoors. I've been wearing sunscreen everyday since I was 19 and I still get carded. I think this actually has more to do with the bouncers hitting on me, but I'd like to share the credit with my good friend Oil of Olay daily moisturizing lotion with SPF. 3. If you're lying in bed worrying about it, get up and write it down. If I don't do this, my night will quickly devolve into cyclical thoughts of doom and anxiety. Just get out of bed, write down the thing that you're worried about, write down a few ideas to deal with it and then go the eff back to sleep. 4. Processed carbohydrates and sugars are yucky. It's not hard to switch to wholewheat bread and noodles ...