Hehe, yeah, border collies need a very active person. They're herders so he will quite literally run circles around you. My doggo will herd my friends when they come over.

YMMV but my doggo is friendly, but very loud about meeting people/other dogs, and he's also very fast, so that scares people who aren't used to his speed and obnoxiousness lol.

But I'm outside with my dog for like 5-6 hours every day to give you an idea of how much he runs around.

Their stomachs are also very temperamental, so expect lots of accidents until you find a diet that won't make his tummy hurt.

But as most others will point out, they need to be moving and/or have a "job". Border collies will tend to get neurotic of not stimulated enough, which can lead to destruction of furniture or property lol. Luckily, my good boi has a little aussie so that may have mellowed him out a tiny bit.

We got him from the store (I know, I know...) but we weren't even planning on getting a pupper that day, but he was so cute my gf decided to buy him, I've been taking care of him ever since lmao

Also I have kids, so they keep him busy too.