Write this down

They're means they are. Their means it belongs to them. There means that spot.
You're means you are. Your means it belongs to you.
Then means at some time. Than compares something to another thing.
Its means something that belongs to it. It's means it is.
Loose means is roaming around. Lose is when you can't find it.

And, very importantly, Dallas and Fort Worth are not separate cities. Well, they are two different cities, but they're not separate. They're they larger parts of the DFW Metroplex, a 6.6 million-person collection of smaller towns and cities.

One big city. Not Dallas and "out west."

So stop being ignorant and naive about it, 'kay?

Photo from TexasFreeway.com.