I know how that feels- I have also had a couple rough weeks :( But don't let that get you down! Tomorrow is a brand-new day! Also, try making new friends at school, or talk to your current friends to hang out one-on-one. I also recommend a school sport- that is a great way to make friends and get active! Also, ask your parents if you could volunteer for events at your church, or join a Youth Group. Overall, just be confident, and things will lighten up soon, I promise! It always does.