I send Great Thanks to my Spirit Guides for leading me to your post. I have been feeling the exact same way latetly! I am very positive but I have been keeping to myself lately and staying in my bedroom most of the time to hide from all the negativity out there! I have just felt negativity and stagnant energy built up within and needing release.
Tonight I took time to clean physically (I cleaned out my car which was very dirty) and the physical act in itself helped align my intention subconsciously to focus on cleansing and renewal. Then I took a shower and sprinkled Sea Salt around the tub to absorb and ground all negative energy being washed off. It was very helpful I feel a huge difference.
Meditation is a very powerful tool. Sit quietly and focus on your breathing. In and out. Breathe in Light and Relaxation and breathe out your negative energy stored up. You deserve to Live Happily with a clear, focused mind and clean Spirit! See Tree roots extending from your spine into the Earth and Connect with Earth. Or imagine sitting against a Tree and see yourself fusing with and becoming One with the Tree. The roots go deep into the Earth and imagine that built up energy being absorbed by the Earth and taken away from your body. Mother Gaia will recycle this Energy and Purify it. Also feel new Pure Sacred Energy of Earth filling your body after the darkness is gone!
I get the feeling that your are an Empath because I am one as well. You are greatly affected by the Energies and Emotions of others and at times you are unclear as to what feelings are yours and what feelings are those surrounding you. I would research Shielding. It is very important for Empaths because we cannot let ourselves be bombarded by others negativity.
I want you to know that you are not alone! You are an amazing and BEAUTIFUL individual inside and out! You deserve Happiness, Peace of Mind, and Renewal. You were sent to this forum for a reason! I hope this post helps! Do some research on Empaths and techniques to protect your Brilliant Spirit!
You WILL find cleansing and everything will be ok!