While wagging tails are often considered a way for dogs to communicate affection, there are many other signs that your dog loves you. Your furry friend may not even be able to hug you, but they can do things like lean on you, bring you a toy, or carry some of your favorite things (or, at the very least, your most-worn socks). Can show affection by doing.
1.Maintain eye contact
Maintaining eye contact is not only a useful tool when you’re training your dog – it can also help you form a deeper bond. In fact, when your dog looks at you, his brain releases oxytocin. Oxytocin, known as the “love hormone,” is the same hormone that is released in mothers’ brains when they first bond with their babies.

It’s important to maintain natural eye contact when you’re playing or cuddling. If you force eye contact with your dog, he will probably become a little uncomfortable and look away.
2. They’re happy when you get home
Does your dog jump up and down, lick your hands and face, bring you a toy, or even do a little “excited pee” when you come home from work, school or errands? Yes, they are absolutely thrilled to see you. And, chances are you will be very excited to see your puppy, too.
3.They take your shoes and smelly socks with them
Dogs who are attached to their owners also love their owners’ smell – and may raid your shoe pile or laundry basket for smelly socks, T-shirts or even underwear.
Stealing shoes and dirty clothes isn’t always the best thing to do – especially if your dog likes to chew – but you can prevent inappropriate chewing by giving your dog plenty of attractive toys or safe chew toys.
4.They bring you your favourite toy
If your dog brings his favourite toy to you, too, it doesn’t mean he wants to play – although wanting to play is also a major sign of puppy love. As your puppy’s pack leader, it is offering you its most prized, most cherished possession.