Choosing the right table

[juiCe[3x]]

I don't know if this is the right place to post this, but I seem to have a lot of trouble at showing aggresion and stealing/taking down pots. When i miss a flop and know my opponent misses the pot i seem to not bet anough and always get raised. Is there a way to steal more pots pre-flop / post-flop by raising more than I do? I usually raise 3-4X the BB pre-flop and try to bet 1/2 the pot but most of t he time i think its obvious that i miss the flop when i try to steal the pot.