My LO isn't a super needy baby, but there are some times when he gets really fussy over not liking something. Sometimes, it seems like he's done with whatever I'm having him do, such as practicing sitting, or tummy time, and when he's nursing, if I don't shove the boob in his mouth real fast, he starts fussing big time over that! Now, is this the type of fussiness where I should just give in, or should I have him practice patience? I'm afraid he's gonna throw tantrums in the future (I kinda already consider these tantrums at the moment!)