I'm thinking of giving off a different impression than what I actually am gives me immerse pleasure
Why is giving off a different impression excites you?
I give off an impression of a person who can overcome any difficulty without backing down from a challenge
I think this can be useful in certain situations, but not in others. For instance, it is fine doing this in an interview or negotiation, but doing so during a date? Not so much.
I will still continue to do this everywhere I go since it makes me feel good.
This is actually lying. And if it makes you feel good then you are living a lie. That isn't truly something you are feeling good about in an honest way.