It's quite easy, just stop being a deceptive person. The good thing is you have noticed, that's the first step.
@rentmoney, said this too, but what if I am enjoying the change?
The second step is to make conscious effort to not keep being that person.
Is something if I don't want to stop?
Can't there be a positive side to being deceptive?
If you're enjoying the change that mean there's no much you intend to do to change it. Some goods things may come out of being deceptive, you may end up getting some favours out of it but the thing is the truth will always catch up with you, that'll make you look like a fool.
The good will always overtake the bad ... With these few points of yours, you have been able to convince me that deception is a no, no for me.... Hehehehe n