If you love the slow-burn fights-turned-feels, there are so many shoujo manga that lean hard into enemies-to-lovers and do it with different flavors — from fiery school rivalries to supernatural grudges. My go-to recs always start with 'Kaichou wa Maid-sama!' because Misaki and Usui perfect that push-pull: she’s prickly, he’s maddeningly casual, and the way their fights turn into teasing affection is endlessly re-readable. If you want something with a more comedic rivalry, 'Special A' gives you academic one-upmanship that gradually softens into mutual respect and romance; it scratches that “I’ll beat you at everything, except my heart” itch.
For darker or moodier vibes, 'Ookami Shoujo to Kuro Ouji' (aka 'Wolf Girl and Black Prince') is a messy, dramatic ride — their relationship starts as a fake-dating setup with a pretty cruel dynamic that evolves into something surprisingly tender (warning: it can be problematic early on, but it’s a staple if you like “tsundere king”). 'Hana Yori Dango' ('Boys Over Flowers') is classic: Tsukushi’s constant clashes with the F4, especially Domyouji, are textbook enemies-to-lovers, heavy on stubbornness and intense chemistry. If you prefer supernatural twists, check out 'Kamisama Kiss' ('Kamisama Hajimemashita') — Nanami and Tomoe start off as reluctant partners with real friction, and the slow thaw into devotion is gorgeous.
Love arranged-marriage tension? 'Soredemo Sekai wa Utsukushii' ('The World is Still Beautiful') sets up a prickly ruler vs. determined heroine scenario that flips the usual warm-up into emotional growth. 'Kare Kano' ('His and Her Circumstances') is more psychological and flinty — the lead pair are competitive and guarded, and watching them dismantle each other's defenses is oddly intimate. I could also toss in 'Lovely★Complex' and 'Black Bird' for different vibes: the former is a laugh-out-loud tall-girl/short-boy rivalry that blossoms into pure friendship-turned-romance, while the latter is darker, with possessive supernatural elements. Depending on whether you want comedy, angst, or fantasy spark, there’s an enemies-to-lovers shoujo for you, and I love swapping which one I reread when I need either comfort or melodrama.