Growth Mindset Praise!
Saying "you are so smart" to our children may feel like a compliment, but we are inadvertently teaching them that intelligence is a fixed quality to be arrived at, and we know differently.
Try shifting your praise to comments such as these to teach your child to focus on the value of effort and growing one's intelligence!
Remember, there is normal "tension" in the process of learning something new. Stick with it. That builds resilience and a stronger ability to take on challenges as they come along!