Because of previous latch issues (he always held his tongue high, which was corrected with suck training), he tends to clamp his gums over my nipple during our attempts to latch, or while pulling off. For example, if he is fussing, or upset, I try to nurse him like I did my daughter at this age. The breast always calmed her down. Well, for my son, when he is fussing and I try to get him to breast, he clamps down on it instead. drives me insane. i know he is too young to realize what he is doing, but what can I do to minimize this? In the previous situation I try calming him then start again or wait, but he does it at other times too.