I've been playing Genshin since it released and I still enjoying it to this day (but I had to take some moths off because the game was so boring in the dead versions). Because the story is so good and the characters they release are really cool I keep coming back from my hiatus times.
I tried out other gacha games like HSR, HI3, ZZZ, WuWa, Punishing Gray Raven, Blue Archive and Tower of Fantasy (yeah I played that buggy game when it was released, cleared the map to 100% completion and left lmao) but I only kept playing Blue Archive. The reasons I kept playing BA are simple good story, good music, good characters, good community (god I love the community), good gacha system, no insane time-consuming grinding (as there ain't RNG in this game) and it's the most f2p friendly game I've seen. The other games had that "something" (it may be a character, combat or gacha system etc.) that made me want to give them a try but end up borign me because I can't dedicate my life to playing all of the gacha games only because of one or few aspects of the game (and ain't no way I'll be farming again like I did in genshin all these years).
So in the end I only play Genshin and Blue Archive and do it daily, it takes only 30 minutes of my day and gives me hours of joy when I have more time.