Hidamari ga kikoeru. Its not an especially strong plot driven BL or the most wholesome or even romantic thing in a world but I really enjoyed the story and the message it gave.
Blue sky complex, super cute
To be or not to be
Two souls
The painter behind the curtain
19 Days. It's still ongoing, but the art is beautiful and unique and the story is interesting. There's hilarious scenes, heartbreaking scenes, and it just genuinely stands out to me as a BL story. The chapters that always stick with me are 95, 112, 370 and especially 142. Though I encourage you to read through from the beginning if you haven't read it yet. There's a lot of chapters, but they're short. Absolutely worth the read!
Other ones that I liked:
One Piece dj - Boukyaku Countdown (even if you're not a One Piece or dj fan, its still a good read)
One Piece dj - Pirate Ship Noah 1 (same for this one)
Neon Sign Amber (cute story + nice art)
Our Sunny Days (absolutely adorable)
Murderer Llewellyn's enchanting dinner invitation (very interesting story and characters)
A GOOD BL like any of ur favorates like that had an awesome scene that stood out to you or just YK anyof ur favorates cause i feel lke i read it all ╥﹏╥