I don't believe in friendship, family, or love.
Love is scumbag, cheating, substitute, misunderstanding, reunion, any combination of the above,
Family and friendship are just interference in the name of "for your own good".
--
Love is beautiful, but also illusory
It's motivation, but it will also dissipate
Only pain remains unchanged
TIPS:
1. BL is the main one and the others are supplementary 2. The protagonist is non-human 3. The protagonist only has emotions but no emotions, so there is no CP