TT in BB, shortish stacked. Push, fold or Stop n Go?

[partygirluk]

Blinds are 75/150

Hero has 1275 chips left after posting BB, Villain is on the button with 4500.

All fold to Villain who open raises for 450. What is my action?

[partygirluk]

Hey called with AJ and hit a J on the river. A stop n go would likely have worked. Am I just being results oriented?