don't be scared, you need to take stock, and see that you can do this, like lulumama said it's not going to last another 6 yrs let alone 60. Who would want that? I am sure you don't?
You are really young and you have so much life left.
I am in different circs, my ex left me, left me in a terrible way, and left me a right mess. yet although it's been very hard, i did come throught it. I look back now and it's taken me 3 yrs to see how he was undermining me. He wasn't a mean person, or an abusive person, but he had underlying probs, that affected the way he sometimes behaved. I lovedhim very much, but now i can see how the reality of our situation, had become a 'norm' for me.
You know what, i even learnt to drive. ME!! I was so determined, and so bloody proud of myslef for the first time in yrs.
The whole thing, him leaving, me doing stuff by myslef was terrifiying, bittersweet, sad and hard, but i am still here.