I'm going in blind, but if there's an obvious choice or I understood the system, then I'm aiming for the bad endings first! I have to finish the game with uplifting spirit
Bad ending so the good ending feels more rewarding! Also because I tend to get the bad ending first...so I don't really have a choice if not following a guide
I don't use guides and just pick the answer I like best.
Most of the time I end up getting a Bad Ending 1st.
And personally I like Bad Endings, since they make me like LIs even more.