introvert/hermit maybe
or a social recluse
well in japan they call it “hikikomori”. i don’t think there’s an english word for this. maybe agoraphobia, but that’s more to do with anxiety and not just “not wanting to go outside” yk? (i have this disorder lol)
Oh thanks for y'all information. Bcs i would like to know and search about this kind of personality more. If its a bad habit then i'd like to change it bit by bit though im not quite sure if i will success or not since i already thought my house esp my room is so comfortable asf and like a heaven to me so it'll kinda hard to change it (plus i really hate noisy place and i can find alot of noisy place outside)
What OP described isn't a Hikikomori. Hikikomoris isolate themselves completely usually due to extreme pressure and psychological stress. The phenomenon was observed in Japan due to the high pressures of society there.
Its called anxiety-
Anxiety is very vast, it doesn't concern "only" feeling reluctant/ not wanting to go outside
About kota's personality who hate to go outside, i wonder what called is this? Since i have the same habit like him.
I hate to go outside bcs for me that such a pain in the butt so i prefer to stay at my house, or even in my own room. Except i have an urgent matters then it cant be helped i should to go outside.
There's another reason why i hate to go outside, bcs im not into meet with people bcs i'm not that good to talk with them, and i feel like talking with people is consume alot of energy, thats why im easy to feel exhausted when i talk with them. Its not that i'm cold when im talking, im talking just fine tho, i put my smile on and all, its just...this is so tiring.
Another reason why i hate to go outside, bcs walking to go there and there is a pain too, so.. Even when my friend ask me to go hang out, i always said such a big fat lie like "oh sorry i cant, i have to go an errand" or "oh sorry, my bad, im kinda busy rn". Thats how much i hate to go outside though its not that i always refuse their offer, ofcourse sometime i will take their invitation.
I always assume that i'm just a lazy-ass lol. But after reading this manga, maybe there's a name for this kind of personality. Yeah just curious.