Aussiedoodle puppies and dogs in Harker Heights, Texas

Solomon is a sweet, 4 month old Aussiedoodle. Mother is a standard poodle and father is a (gorgeous blue-eyed!) Australian Shepherd. He is very docile and submissive and he gets along with other dogs and cats. I've only had him a few weeks and although he adores my other Kelpie mix puppy, he seems distrustful of humans. I don't know why. I have tried everything to make him more comfortable but to no avail. I don't believe he was properly socialized when I got him. He seems nervous and skittish around people. He is crate trained and has never had any accidents in his crate overnight. He definitely needs someone who can very patiently work with him to build his confidence. He did not ride well in the car and gets carsick. He walks nicely on leash. PLEASE don't waste my time if you're not really serious about adopting him! I really want to find him a good, loving, forever home! Thank you