Yeah, and I think especially at this young stage, this like infant, early toddler kind of a stage too, is that communication is all about connection, and it's about that reciprocal give and take. So what's really important is things that like, what we call joint attention, so that when you take out a toy, you start to look at it they look down at it, they look back up at you. They look back down at the toy, and then you continue play. That's joint engagement, joint attention. Being able to vocalize for attention, like I'm sitting in, I mean, they cry for needs, and they have differentiated cries, as infants, but then by the time they're not very old, they're like, just six, seven months ish, then they have, they know that they can, they cry when they're in extreme duress, but they kind of squawk when they just want something. They blow raspberries and giggle when they want to play. So even though there isn't words to it, their voice is now they're, they're figuring out there are different ways to engage you for my different kinds of needs I have. Yeah, and then I think, and physically reaching out to you and just intently looking at whoever is near them as a way of engaging them. So when we talk about concerns and red flags, those things as a child is nearing one year old, if it is hard to get them to attend to their name, if it is, if they don't have that shared enjoyment of looking back and forth to see what your face is responding to, that they're doing, that joint engagement is something that's that's developed really young, that's something to talk to a doctor about or to bring up and just say, hey, there's some of these early based kind of things that just don't seem like they're there. Number one, you're going to want to make sure always that a child's hearing is intact. That's the very first thing we want to look at if we have a concern for community, whatever age. Wonderful is that we have newborn hearing screening now in all of our healthcare facilities across Minnesota, and the very tight process, if a child does not pass that newborn hearing screening at birth, and then that it followed up within six days, followed up with six weeks, and we make sure that that hearing is there. But as kids get older, sometimes we just have kids who just are unfortunate and start as infants having a lot of ear infections or just persistent middle ear fluid. And I wish I could say there's a strong predictive factor in that, but it's about a 50/50, effect that about 50% of kids with frequent ear infections may have, or will have a language delay or some sort of a little challenge with articulation, but about 50% of them don't. And it just, it ends up being the kind of learners. My philosophy is just the kind of learners. And when we talk a little bit later about the difference in kind of learning, it's just, we have kids who are really see it, do it, we, as people, end up seei it, do it, or kids who are hear it, do it. Kids who learn better visually, probably those hearing things don't affect them very much because they're super visual learners. Kids who are more hear it, do its and really reliant on being told and figuring it out from hearing it, they're probably a little more affected by that.