Losing more in one night than ever before

[AtlBrvs4Life]

So I've lost over $2500 tonight. That is the largest amount of money I have ever lost playing poker. The weird thing is I am not too bothered right now. I mean I get pissed about a bad beat here and there (I've had a lot), but it's not bothering me too much. Looking back at my play I can't find any major mistakes.

If I told any of my friends or my parents about this, they would be in shock. I'm 20 years old so that's a lot of dough. Should I be more upset about such a large loss?

Edit: Just realized someone posted a very similar post. Sorry about that.