Happens to all of us at one point or another i'm sure. Even with a small collection you sometimes just can't find the time to do everything you should. I've had my ball python for 6years now and there have been times when she didn't get much thought in my day to day life. But sure enough you go and check on her and there she it, usually curled up in her hide.
The one cool thing about reptiles in general is while they do require attention and care they just don't have the constant needs that some other pets do. They pretty much fend for themselves, so I would suggest giving it some time before you do something rash like getting rid of your entire collection. Maybe trade some of it away for species you haven't owned before?
I'm not afraid of the Dark, I'm afraid of what's IN the Dark. ~Anonymous~
Ball Python, Leopard Geckos, Bearded Dragon, Crested Geckos, Corn snakes a Dumeril's Boa and African Dwarf Frogs so far.