This may sound funny, but don't be afraid of feeling bad. There will be a lot of that, sometimes when you expect it, and sometimes when you don't. That is natural and normal. A lot of people feel bad, and then think, if I had done the right thing, I would feel good--and they backslide, or do something creative that makes things worse--Don't let hurt stop you, because the hurt won't away unless you stay the course--