@Chloe Butterfield I was recommended this from day one and have had no issues with his latch at all 🙂
https://youtu.be/EHEhLcGEtOc?si=l3zVpyn1IaMLKp2I
My comment to go with the video didn't post 🙈 I found this the most useful with the different angles of what it should look like 😊
Hi have a look at a technique called ‘flipple’, my boy also got lazy and the HV recommended this. Lots of videos on YouTube and it’s been great for us ☺️