wife and i decided to split a few months ago. i felt excited about the split but also sad how it would effect our two kids. i've been living on my own now for a few months. i like the freedom and i like the idea of a new start. but i miss her. i know she loved me and i am forgetting the reasons i wanted to leave in the first place. i know this is a part of the process but i think i made a mistake. is it possible to go back? how?