I don't read shoujo, but I tried love so life and from maid to mother and then gakuen babysitters and...well I take back everything bad I said about the genre.

What should be next?

That's very broad in the sense that shojo is more than just "romance". Personally I avoid them as much as possible, but I've read some so here it goes.

Geneimuso
Fruits Basket
Fruits basket another
Kimi ni todoke
Natsume Yuujinchou

Skip beat, my favorite shoujo.

Seconded on Skip Beat! and Kimi ni Todoke.

Also for high school rom-coms, Oresama Teacher, Ouran Koukou Host Club, Gyakuten Honey (by the author of Gakuen Babysitters), and Kaichou wa Maid-sama.

Kamisama Hajimemashita for a supernatural rom-com.

For fantasy romance/adventure, Akatsuki no Yona and Soredemo Sekai wa Utsukushii

For high school/light sci-fi drama, try Orange.

For something that isn't technically shoujo but feels like one and pokes fun at the tropes, try Gekkan Shoujo Nozaki-kun.

Hi there
these are completely scanlated but have different genres, take a look at plot as well.
Love So Life
Wuming Qishi
Kaichou wa Maid-sama
Tokyo Crazy Paradise

Vampires are the best!My most favorite is Midnight Secretary but my one and only is Kuran Kaname!

Second skip beat akatsuki no yona and gekkan shoujo nozaki-kun
Try Akagami no shirayukihime chang ge xing and chihayafuru

Passed JLPT N4!!! Onward to N3!!!

For shoujo titles (other than what's already been mentioned) I'd suggest 360° Material, Basara, Coda, Eensy-Weensy Monster, Full Dozer, Gokinjo Monogatari, Houkago Hokenshitsu, Kyou, Koi o Hajimemasu, Orange Marmalade and Strobe Edge.

Good luck 🙂

Thanks still going through these. 🙂