Why is TOOTHLESS bad with girls

From what we can see in the How to Train Your Dragon 3 trailer, toothless is having an issue with impressing the light Fury. Here are some possibilities as to why this is. Magic Forest by Incompetech Fanart and links: HTTYD Artists: Sindriian https://www.instagram.com/p/BjsTrh9nT6_/?utm_source=ig_share_sheet&igshid=8settc3u4ujh Madpatti https://www.instagram.com/p/BjxM_xalh2L/?utm_source=ig_share_sheet&igshid=1gdp3vh0h7umo Spearmark https://www.deviantart.com/spearmark/art/Shy-Lightfury-75497056 Punkleos https://www.instagram.com/p/Bj3AaOAFhEq/?utm_source=ig_share_sheet&igshid=fks9j1lyj9dz Shirekat21 https://www.deviantart.com/shirekat21/art/Light-Fury-and-Night-Fury-749744767 Jaywing https://www.instagram.com/p/BjiA0MjHuPh/?utm_source=ig_share_sheet&igshid=13ywjd8y4d2ck https://www.deviantart.com/zuremist/art/Portals-How-To-Train-Your-Dragon-3-748798515 https://www.pinterest.com/pin/220465344243963778/ https://www.youtube.com/watch?v=zT3bIZGj5G4 https://www.youtube.com/watch?v=R7JnSk1Mg5M https://78.media.tumblr.com/63635e957ac6b16c9fcad4c40b138ad3/tumblr_p9npoxidEe1skxvp2o1_1280.pnj https://www.pinterest.com/pin/220465344244131764/ https://deviantart.com/vinicius040598/art/How-to-Train-Your-Dragon-3-749030828 https://dorkyfannerdgirl.tumblr.com/image/174754267814 -~-~~-~~~-~~-~- *CHECK OUT*: "NEW FOOTAGE of Godzilla vs Kong LEAKED from CCXP" https://www.youtube.com/watch?v=RPiFDzocp00 -~-~~-~~~-~~-~-