Any lactation consultants or someone who has had the same experience?

I think my LO is a lazy latcher. He will feed just fine, I’m not in pain but he doesn’t care to open his mouth wide enough for anything bigger than my nipple. We’re only 6 days in and he’s just the past day or two started this. I don’t want to start bad habits so early in our BF journey.

Any advise or is this even a real problem? Is he going to get the hang of it as we go on or should we work on it?