Please help me find a Japanese anime with pure love, similar to Guarding Sweetheart. Thank you.

Twin princesses of mysterious planet, cats in Tokyo, dreamy pastry chefs, ever-changing woody cherry blossoms, Alice Academy, guardian sweetheart, male public relations department of Cherry Orchid University, dreamy pastry chefs, cats in Tokyo, golden string, student chairman as maid, vampire knight, sky city, Valley of the Wind, Hal's magic castle, S. Star Society, princess lover, heartbeat memory, campus confused king, first love limit. Your kiss, nodame is like a song, love complex, Yo Rang Yo Rang, Dorami, the little witch, Shamami, the magic student in distant time and space, and Naiye, the magic girl. Fortune-teller, melody of mermaid, beautiful girl of light, flower bell of little goddess, witch's test, magic forbidden book catalogue, beautiful girl warrior, father Kladad, Long Hudou, Hatsune Hatsune, magic teacher, spring melancholy of Chunhong, flower marriage of Seto, regional girl, air and fruit basket "Keijiro and Forever Sky", "Magic Mirumo Mirumo" and "The Sun is in" Wound of the Wind, Xia Na and Burning Eyes, Honey x Honey Candy, Joan of Arc, Blood of the Holy Spirit, Snow Maiden, Pandora's Heart and Streets with Red Dyes.