@THE_LEGEND9 Where you write, and how you feel when you do it. It probably doesnt seem like a big deal but it can matter sometimes. I mostly write the satosugu geto centered fic alone in a closed room when it's dark outside. Its probably weird but I can make the mood darker when I need to that way. If you want to write something happy, or write something happy to make you happy, you should focus on your mood so it doesnt overly affect your writing. If it's to make you happy, dont forget to add in little things that you know would lift your mood or write about things that would make you feel better. But this doesnt mean you have to have certain conditions just to write. I've literally written fanfiction in school. The grind never stops
Scheduling. This is IMPORTANT. Writing too much at once can burn you out. Posting weekly or even daily updates is a one way ticket to "oh my god I dont want to do this anymore but people like it so im going to do it anyway but I'm actually suffering over here". I've been there. Victim advice, DONT DO IT. Pace yourself. Cant write today? That's okay. You can try a few days from now. Dont feel like writing right now? You can try next month if you want to. Yes, having a schedule is good. Having a flexible schedule is even better. I try snd write the most every second and fourth week of the month. Do I always get to do so? No way in heck. Do I try? Of course. Trying is your best friend. Dont try and fit stupid expectations. Again; fanfiction is supposed to be fun.