Is it true I'm playing against bots?

[Benoit]

I've read some people use poker bots to play for them or just software to read me and recommend what action to take. Is this true? This might explain why it has been so profitable when I change my style heads up?

With blinds still small to our stacks and me covering him by about T1000 I bet my top pair (tens) and he called. Turn makes it trips and with him first to act we check it around to the river. The river is a blank and I over bet the pot and he re-raises all in with a pair of nines.

I do continuation/probe bets and normally slow down if called because I take it as an indication I'm behind, so I rarely slow play. Heads up I start to slow play a bit. Could this be the software remembering my past actions and telling him I'm weak?