hey miss, I wanted to check in on you. First of all you can stick around the newcomer forum for as long as you like. Some people consider it their "home" for a long, long time. Of course you can post in both forums in order to reach out to different groups of people.
Please don't worry that this is the way sober life feels long term. It's still so early in your process to even say that you don't like your sober YOU. It takes time to get the poison out of your body and for your brain to learn to regulate things normally again. If you still feel this down after a few months then talk to a doc about whether anti-depressants are right for you. You may find though that getting all this burried junk out to the surface, ridding your body of unneeded chemicals, and learning some new coping strategies is really the best medicine.
Don't worry about sounding negative. It takes time. I would bet that most of the people who post here sounding pretty level-headed came to SR sounding negative and whiny (unless they came here with sober time). Put a little faith in your future and don't give in because you don't think it's worth it. It is.