Well that’s a really good question, there are different levels of romanticism like in-
When life gives you lemons there’s a heart for maybe small love a little flirt, but fire for explicit scenes.
And honestly that’s what makes When life gives you lemons unique from other WIPs .(
cheers to @CC_Hill )
But as @Cedion most symbols identify if a choice is romantic or not. But-you do have a point, authors should have an option to toggle but that’s a lot of work. I think symbols help readers, Just imagine if you clicked on the most platonic sounding choice but it turns out romantic.
That’s why authors have them. In many choicescripts there are options that are the same but one means romantic. 
https://forum.choiceofgames.com/t/when-life-gives-you-lemons-october-25-2023-wip/121339