One of the rescues I took in before Christmas still won't come out to me.
We have a relationship going though, and are bonding in his way.
Every night I ask him if he wants to come out, he has to come to me to get out.
Most nights I just play with him in the cage, give him a scratch and pet him. Some nights I'll give him a bath right there through the opened door. Then he knows right where to sit to get his treat, so he's coming around.
He has come out a few times, but at least once a week I'll take him out and let him run.Some nights he gets in the bath to get back, but some nights I do have to catch him. He's now starting to like the cuddle before I put him back.
He's only 5 and will be around for years, so I don't rush it.
I find most times it's just fear of the unknown, and as has been said out the blue they will trust you with their lives.
I like that they are all so different, and let them be who they are.
As long as they are healthy and happy in there own little world, what ever type that may be.