I am sorry to hear the news that you quarrel with your parents and you feel sad. Do not worry.
as far as I am concered,the reason why you quarrel with your parents is that you lack communication.To avoid this kind of quarrel happening again,you should adopt the suggestions.
To begin with,it is essential for you to open your heart.What follows is that,some measures should be taken like writing a letter.Eventually,you can talk with them when they have free time.
I do hope you get on well with your parents.
字数有点多,希望你能采纳.