My babe, my proudest L

This is not a joke anymore
Keeping you from me is not gonna be
And I try so hard not to lose my mind
A little too late, impossible by now
Take this as a warning not a request
I will do more things excluding regret
Asking for what I hold true,
Come on you think me a fool?
I'm ruthless cause
I was separated from my heart
Do you know for that you need strength
To which a lion couldn't amount?