How can I control my emotions? I am too sensitive.

I feel everything on its edge. I think a lot and I try to see something from all perspectives. I get emotional a lot even over the weather. I can start crying because of its beauty. I don’t want to be like this as in relationships or love interests I get hurt easily. I want to get in the bottom of the situation and analyze it, and then realize that its not logical for me to be caught up this way when a boy I adore enters my world. Usually people I meet, men I like, aren’t as sensitive and emotional as me. They either shot down their emotions or aren’t capable of feeling and thinking what I do. So I end up being the lunatic who has her heart broken over and over again over people I have intense connections with.

How can I get out of this cycle? Is there an explanation to it? Maybe if I understand the stupidity of loving someone, I can stop.