"maintain your lifestyle like me and you will always feel 25 year olds"
According to your grammar, in this case....
What you are actually stating is that your lifestyle always involves feeling 25-year-olds.
Am I correct?
There is a reason for using proper grammar.
The reason is: The minimization of ambiguity in written utterances...
I have noticed quite a bit of terrible grammar on TD, since my arrival.
Poor grammar does not distress me...however.
Write anyway you like.
Most of us will be able to decipher your meaning, no matter what kind of creative grammar you choose to use.