That how I felt to. I think speaking about the problems we face each and everyday makes us feel light and not burden. I was used to be a person who doesn't talk about how I truly feel but my doctor told me that not speaking about the problem won't make it go away. He even referred to the bible where it says "knock and your door shall be open" if don't do something then nothing will happen

I am not familiar with this medication, but it is fairly obvious that you were experiencing these symptoms as a side effect. No more Buspirone, no more side effects.
Is your mood ok or do you need to go back to doctor to try a different medication?

yes!

True story, the more you try to stuff it down the bigger and nastier it becomes.