I refused an offer for my house in Aug 2007, don't sweat it.

Go into trades with a clear head not thinking about the past. Whatever you did you did, stressing about it will not help you make better trades in the future.

If you think BTC is going up, cut your litecoin losses and trade, if you don't stick with litecoin or something more stable til BTC reaches your price.

Hey, I remember first hearing about them on 4Chan /g/ back in late 2011, when they were maybe $6 a pop. We used to call them "Buttcoins" and laugh at all of the people mining them.

Of course, we look pretty stupid at this particular moment, but who's to say it won't all go to shit next week?

Easy, friend. There will be many more waves to ride.