2pair facing all-in on turn NL100

[EasyAs1-2-3]

Villain is like 50/10/2 at this point but start of session and very few hands and reads, just sat down.
Effective stacks: 100BBs

Hero is dealt 7[img]/images/graemlins/heart.gif[/img]8[img]/images/graemlins/heart.gif[/img]
UTG(villain) calls, 2 folds, BTN(hero) raises to $4.5, 2 folds, villain calls.

Flop ($10.50): 7[img]/images/graemlins/spade.gif[/img]8[img]/images/graemlins/club.gif[/img]2[img]/images/graemlins/diamond.gif[/img]
Villain bets $8.75, Hero calls(I know this is dumb and not standard, not sure what I was thinking.)

Turn ($28): 9[img]/images/graemlins/diamond.gif[/img]
Villain bets $53.75, Hero...?

I'll post the rest in a bit, hopefully after some feedback.

[Unknown Soldier]

raise the flop!!!!!

[ADK]

raise flop, getting it all in on turn