A State Of Perpetual Motion

I feel at times that I am always wanting more. This isn't necessarily a bad thing I guess but at times I realize its a major character flaw that I have. With this mind set it seems that I am never really content anymore with what I have been offered in life. Its as if something great is happening somewhere else and I feel like I am missing out. I just want to be content. I think this type of thinking is due to the fact that at previous times in my life I thought I was content and completely happy only to have the events and circumstance with people and situations turn out to let me down. I guess at times i was too overly trusting in the "good will" that I thought people had. That people usually are not looking to screw you over, however this is complete ignorance to assume that people are completely good, and I guess in some self retrospect I have play this role in letting other people down. I just want it to stop. Whats in the pass with being offended or hurt doesn't need to determine how I react to current and future situations. So I guess I will start paying more attention to keeping my feet planted where i am but at the same time make sure that I am still moving forward.