I just don't think you can ever fold this with your given information about the player (aka pretty much nothing, seems to be somewhat loose) and the 7 to 1 odds and only having to call one more bet on 7th. So your basically given 4-1 for the rest of the hand. The most probable hands your losing to are tens full or treys full of tens. Trips seem somewhat unlikely since he has the trey of hearts on his board and didn't start with three hearts if he has trips.Call + check call on 7th if you don't improve (I think the bet is basically forced if you improve to either full house, check calling with