I find it just as tough, honey. You're not alone in this. Strangely enough, reading what chaotic13 has said above, feels like something that I would say.. About the whole running away when there becomes an emotional intimacy. I don't run away as such, i guess I just push the person away. I have been in a relationship for 3 years now and it is really wuite tough at times.
Please know that it does get easier and you're not alone in the way you feel
I hope this helps
*hugs for you*
Take care and PM me if you need me
Kirsten