Is it normal that nobody talks to me but i talk to them.?

Don't worry about what they say about you when you're not around. You're a good person, and that is what is important. If they are saying bad things about you, then that is on them. You can make new friends.

It's sad that people act that way. I can't stand fake people. Maybe people just think you want to be a loner, you can try being more consistent in talking to them and asking to join them for lunch etc.. If they still ignore you just work on being happy with yourself:) People will want to be your friend someday.

If you're young, then yes. Teens and young adults are still learning the social skills needed for relationships, so they go through a lot of transitory friendships. Especially in junior high, it's very normal for a person to be your friend one day and gossip about you the next. It sounds like you're a nice person, and unfortunately nice people are more likely to become targets for bullying and gossip, because they don't stand up for themselves. Perhaps you need to learn how to be more assertive, or just ignore these frenemies.

Yes even my reflection refuses to talk to me.

You sound creepy and annoying. You need to tone it down some. You are like a bothersome fly always buzzing in a person's ear. The need to escape you must be incredible! Try to humble yourself in conversation with people. Don't talk so much. Try listening more. I would think this will make you a more pleasant person to be around. Hope it works out for you. Good luck.