There are a lot of reasons why you should spend more time with your family. Below are some reasons why:
1. Even though you, your parents and your siblings don't get along at times, doesn't mean that they hate you or don't love you.
MOST IMPORTANT REASON: Have you ever thought about not wanting to grow up? have you thought about how your parents wont be there with you forever? every second, from the time you are born to the day they die is very valuable. Someday all you have right now is someday going to be gone. you should savor this time as much as possible because when it gets to be to late your parents or siblings pass away, you all of a sudden wish you had spent more time with them. They love you and care for you and even though you may not like them because of consequences they give you or any of that doesn't mean you shouldn't spend time with them and just at least be with them for a little bit. laugh and joke and talk.
One last thing. I don't know if you like Taylor Swift or not but I recommend you go on YouTube and search for 'Never Grow Up' by Taylor Swift. This song will answer your questions way more than I can. I really hope I helped!:)