<human>: Hello,

I have a problem with my cat, Jake.

I live in an appartment on the first floor with a small forest at the back with a terrace. Jake has been on the terrace for a few months and never tried to jump down. Unfortunately, there is no way for him to get down or up safely.
Because there is such a nice forest next to us, and there are other cats from neighbours where he's "talking " to when he's on the terrace, I want to teach him to get outside.

For a few times, I brought him downstairs. He flees immediately into the bushes. After a few hours, he's always crying at the door of my neighbour on the ground level. He does not understand that the door at ground level does not access my apartment. When he's crying to get in, I rush down, but when I approach him, he flees again. I keep calling his name but he's hiding. As soon as I'm back in my apartment he's crying again.
Somehow, he does not want to picked up when he's outside. He just wants to enter the door, which is offc not possible because it's not my door. For three times I had to ask my neighbour to let him in and pick him up at his place.

Give me a shortened version of the text
<bot>: How do I learn my cat that when he's outside and wants to come in, that he should not cry at my neighbours door but allows me to pick him up?