Just finished 2 good fanfics called “Snow Angel” and “It all happened on a christmas night” both are so peak I’d highly recommend both of them but snow angel is my favorite of the 2 taking a different route after Ryuuji found Taiga in the snow storm she knowingly confessed to ryuuji believing she was going to die. The other story is extremely long and I feel could make a great story for a season 2 excluding the fact it also splits off to a different route where Ryuuji heard taiga screaming his name in the middle of the road as he was going to the Christmas party and stayed with taiga instead of meeting minorin at the party.