I am a 1st gsd owner. So anything will help. We got our 1yr old from a girl who always kept her in the kennel. Seems like she was never really socialized at all. The puppy is very nervous and skittish about everything. Likes to be inside and outside. But once she is outside it’s very hard to get her back inside. I know it’s a very different and new environment for her and actually have freedom to roam. So I guess my question is... how can we train her not to be skittish about everything? Also to be a great friendly dog for us and the kids. Thank you in advance for y’alls help.