@WhatKindOfKylie? (10) — "I wish this as well known and loved by the general public All I Want For Christmas Is You! I know alas it never will be, but it really and truly ought to be. This song captures the sadness just so effortlessly of wishing to be with and yet not being able to be with the person we love most at Christmas time for all sorts of reasons. We've all been there and know what that feels like after all sadly."
@londonrain (10) — "The ACTUAL highlight of the Merry Christmas album."
@Music Is Life (9.5) — "What a great song. I kinda love this too? The production is gorgeous, and the lyrics are great and really sad. Yeah this is great. (Also JoJo did a cover of this and it's amazing.)"
@P'NutButter (9.5) — "the slightly remixed version is so good and so underrated."
@Imagineitwasus (9) — "I love how she just gets inspired by Christmas, it's a gorgeous longing track."
@mokitsu (9) — "Beautiful is the only way to describe it. I think if she gave this some air-time with a TV performance, the GP would latch on to this one too. I love how this video shares a shoot with AIWFCIY, and yet managed to fit the song's deep sadness perfectly."
@Oceandrive (9) — "*cries in mulled wine*"
@bonnieetclyde (8.5) — "so simple but she engages you with those gorgeous vocals. Love the musically arrangement too. Very emotional."
@Veeis (8.5) — "It's so thrilling, it should get more recognition from the general public."
@Seventeen Days (8.25) — "Christmas is already a depressing enough time of the year, without adding to the sadness by making a Christmas-themed ballad. Thankfully, Mariah skips straight over any potential schmaltz and goes right for the heart. This is gorgeous, and the lyrics are very relatable for anyone who has lost a loved one."
@godspeed (8) — "I don't like Christmas music but somehow this song is more than just that, it has something that I really love and I find quite beautiful and moving. Yes, it's festive here and there but it's much more of a pop ballad than a Christmas Carol. The fact that Mariah achieves to deliver poignant songwriting with a holiday song just shows what a great songwriter she is. 'Miss You Most' is, to me, the type of song that should be a Christmas classic."
@DominoDancing (7.5) — "Pretty in a 'nice background music on a snowy winter day' way."
@abael (6) — "This is more standard fare holiday tune compared to the big event. Mariah sounds good, so there's that."
@japanbonustrack (5) — "Nice background music for Christmas time."
@If You Go (5) — "This is the weak point on the Merry Christmas album for me, the rest of the album is so festive, and then this comes and drags everything down and commits the cardinal sin of Christmas music and mentions other seasons! As far as Mariah ballads go it's pretty good though."
@Ana Raquel (1) — "I'm not a fan of Christmas songs in general, and this is even worse than most of them."