Hi Lauren, I wouldn't contact him. You might regret it later. What I used to do is write a letter I'd never send or make a friend pretend to be him (silly but it worked for me) and yell at the actor.
Every one of my breakups has hurt like crazy and made me start questioning my worth. I'm a very sensitive person as it sounds you are too. But Lauren, there's light at the end of the tunnel. Every bad relationship helps you find a better one because you learn to identify red flags. A committed guy will not run because of a small problem. My fiancé once reassured me three months into us dating "I'm not going anywhere, and if I were you'd know way ahead of time because we would have talked about it and it would be a process". My fiancé and I have had bad months, we've had bad seasons, but heck, we're making it work through thick and thin because there's a strong compatibility and passion there.
Breathe, don't listen to the nasty voices in your head. Let your friends pep talk you. Let yourself cry once in a while but remember, there are lots of guys to love you out there who will be more committed than this one.
