Tell them and try to explain to your parents that they are in Denial and try to support them through it.
Also maybe if you want your parents to know how you really feel, just show them this whole giagantic thread and maybe it would finally help them understand that them acting like that "yOu FeEl RoMaNcE" in small snippets overtime can really hurt you.
Hopefully this helps.
Edit: also try to show them this thread in the form of something you wrote on like Notepad or something so your parents don't find this site if they wind up blaming everything you learned about yourself as "SoMe InternEt NonSeNSe"
I am the GOD of the grimbles I am the lord 🟣of the grimbles I drank the ShAkE, I AM THE REAL LIFE GRIMACE, IAM THE GOD OF THE GF🟣🟣🟣RIMBLES AND GRIMCACE AND ALL THE GALAND I AM THWASFL WHTRAL GIRAMCE AGRIMAFS FASEF 🟣🟣💜