This. Just had my first kid. It helps immensely to anticipate when they'll be cranky and be ready to address it right away (by feeding them, soothing them or helping them fall asleep).
You also need to be aware of how that overlaps with you being hungry/sleepy and try to address it in the best way. It's so easy to get angry at your kids just because they got cranky at an inconvenient time for you.
At the same time, at this stage of their lives, I believe kids should experience some stress/frustration/pain to know how it feels and learn how to deal with it. Very important life skill.
You also need to be aware of how that overlaps with you being hungry/sleepy and try to address it in the best way. It's so easy to get angry at your kids just because they got cranky at an inconvenient time for you.
At the same time, at this stage of their lives, I believe kids should experience some stress/frustration/pain to know how it feels and learn how to deal with it. Very important life skill.