Things That I recommend as a Dad:
Have a hobby - 3D Printing, DIY / Tools, Golf, Guitar, whatever have something that you enjoy other than family... You will need to blow off steam once in a while and having that outlet is key for sanity!!!
Curious, Not Furious - Ask why before you yell!!
Vacation - They are important! Make sure you schedule extended family time away from the house where you are not worried about meals or who is taking out the garbage... These moments are important
Later never comes... Do it now!!!