Uncle was wrong

Shen Junxi's hug was very warm and devoid of any impure emotions.  He was genuinely really happy to see Su Wan alright and well when he spoke even his voice was shaking a tiny bit " Uncle was wrong, I shouldn't have left you behind and fought with that bastard to take you away. If not - if not, something like this would have never happened.  But don't worry, now Uncle won't leave, I will never leave you alone. I will make sure to fulfil every single wish of yours. Just watch how I spoil the heck out of you!"

Shen Junxi never intended to leave her alone but Su Bai won't let him take Su Wan away. He would always play the ' I am her father' card and Shen Junxi would be defeated. It didn't help that Su Wan was biased towards her father than her Uncle.