0.25/0.5 game



there was a one dollar raise i and re-raised to $4.50
I get four callers, which kinda surprised me.

the flop is

So i decided to slow play, it checks around

turn is

someone bets $3.50, everyone calls including me cause i'm still slowplaying.

river

I bet big, someone re-raises me all in. The guy that re-raised me all in was a really loose fish, but i thought even he wouldn't stay in with K10, so i call. Of course he has king 10 and i lose the pot.

Was i wrong to slowplay here? Also was i wrong to call the all-in even with the straight draw?