Male Doberman Rehoming (Waco)

I’m currently in the process of rehoming my doberman as i’ve come to understand I may not be the best fit for him.
Knox is one of the sweetest babies i’ve ever owned as he constantly wants love and snuggles, he does great with my moms dogs, and loves anyone and everyone.
I’ve never had issues with his behavior towards any people, kids, or other animals as i’ve socialized him since he was just a little puppy.
I want to be honest in this post because I want the best home for him possible.
Knox needs someone who’s active in their life and can bring him along.
Someone who’s hiking, running, someone who can tire him out.
He’s got a lot of energy and I find he’s unhappy sometimes because I can’t fulfill the need for his energy.
He needs someone who can always give him time everyday and understands what he needs.
He is neutered as I didn’t want to breed him.
He was my baby.
His ears have been cropped but they do not stand because i stopped doing the process after i realized how harsh it really was.
He was born in November so he’s about a year and a few months now.
He’s had all his shots.
There is a rehoming fee so please be serious about contacting me.
I want a good home for him.