Trying to find inner peace is like trying to see your own reflection in flowing rivers which is impossible unless you settled down to calm pond.
All kind of anxiety and mental problems are there because of violent thought processes(emotions) crashing to each others and not coming to any resolution. In real life, you are looked at as disturbed person. The intensity of disturbance is more or less but we all do have experiences like yours. All you need is little bit of peaceful mind, extend the peacefulness overtime through meditation. You'll be fine. At least right now you are able to detect and acknowledge something mentally and emotionally wrong with you, once you(continuation of your current state) go overboard and cross the line, these words would have no meaning and you'll be lost on your own way forever. Just hold down to your will power, stay put, and start meditating pronto, search youtube if you are clueless what/how to do it. With it not only will you build up straight focus attitude, you'll slowly find yourself changed and people will notice you, respect you and see differently. Our body also reacts upon biochemicals and so the mood. If I were you, I would instantly start taking mood enhancing supplements like serotonin(for sleepiness and relaxation), flax seed oil(for heart,) and whole lot of other healthy organic supplements. 

I was expecting you are living up to your nick here on sajha.
Please do it.