The way I tilt is in little bits that add up to huge chunks... If I lose half my stack to something unlucky I immediately steam to get it back. If I had a full buy in, there is no way I would do this because I'd lose too much money. The thing is, when you lose a chunk of your stack, in your mind you were prepared to lose that buy in anyway, so gambling is okay. Again, this is the mind of a tilter (ME!). Actually, it isn't the mind, it is the emotions taking over the mind. You feel like you lost the buy in anyway. In reality, you didn't, you only lost half. Over time, this leads to losing many buy ins. But if you are able to get away while you still have even a quarter of a stack, you SAVE many buy ins. That bad beat end up costing your entire stack because even though you lost a half stack, in your mind you lost it all, so you DO end up losing it all a few minutes later. I am sometimes able to push away with some of my stack left. I feel so good when I am able to do it but I have to admit it isn't as often as I'd like.
As I'm typing, I'm seeing a solution. Set auto top up for whtever BI you play at. If you lose a chunk of your stack to a bad beat you will keep from pissing the rest away because you will automatically see a full stack in front of you. And it is much more difficult to piss away a full stack than a half stack. I admit I never did this because I was afraid I'd tilt out stacks and stacks but I see that I wouldn't for the aforementioned reason. Also, playing with a shorter stack is higher variance. In many cases you will commit yourself before you really want to. This plus tilt = loss of money.
Regarding Rush - Rush is a breeding ground for tilt. Assuming you are making good decisions most of the time, when you make, say 25 or more % of your stack, quit and buy in again, that way, if you lose your stack you have lost approx 75%, not the full thing net.
EX... 2/5 Rush buy in for $4, your BR is $100, you make it to $5, cut out and buy in again for $4, BR is $101. You then lose $4 but your BR is $97. If you hadn't pocketed that dollar it would be $96.
I think I will try the top up. I will not try to Rush cut out just yet because having more chips at the table = more flexability.