west usa tours after quarrel

I just had a quarrel with my friend. She was really close to me but we had a dispute because she always takes me wrong and can not my feelings and words. So, I decided to end up the relation because such sort of quarrels is not a good thing. I am really sad after taking this step. I wanna chill out my mood and for that, I am thinking to be on the west usa tours to spend 6 to 7 days around the different places and feel good. What do you say on this situation?