Unwell de Matchbox Twenty, escrita por Rob Thomas, trata sobre enfermedad mental y soledad. La letra ofrece una introspección personal acerca de pasar por momentos difíciles y sentirse desubicado, pero también transmite un mensaje de esperanza y resistencia. La canción fue inspirada por las propias experiencias de Rob Thomas con ataques de pánico y la percepción pública de la salud mental.
ALL DAY STARING AT THE CEILING MAKING FRIENDS WITH SHADOWS ON MY WALL ALL NIGHT I'M HEARING VOICES TELLING ME THAT I SHOULD GET SOME SLEEP BECAUSE TOMORROW MIGHT BE GOOD FOR SOMETHING
HOLD ON I'M FEELING LIKE I'M HEADED FOR A BREAKDOWN I DON'T KNOW WHY
I'M NOT CRAZY I'M JUST A LITTLE UNWELL I KNOW RIGHT NOW YOU CAN'T TELL BUT STAY AWHILE AND MAYBE THEN YOU'LL SEE A DIFFERENT SIDE OF ME I'M NOT CRAZY I'M JUST A LITTLE IMPAIRED I KNOW RIGHT NOW YOU DON'T CARE BUT SOON ENOUGH YOU'RE GONNA THINK OF ME AND HOW I USED TO BE ME
TALKING TO MYSELF IN PUBLIC AND DODGING GLANCES ON THE TRAIN I KNOW I KNOW THEY'VE ALL BEEN TALKING 'BOUT ME I CAN HEAR THEM WHISPER AND IT MAKES ME THINK THERE MUST BE SOMETHING WRONG WITH ME OUT OF ALL THE HOURS THINKING SOMEHOW I'VE LOST MY MIND
I'M NOT CRAZY I'M JUST A LITTLE UNWELL I KNOW RIGHT NOW YOU CAN'T TELL BUT STAY AWHILE AND MAYBE THEN YOU'LL SEE A DIFFERENT SIDE OF ME I'M NOT CRAZY I'M JUST A LITTLE IMPAIRED I KNOW RIGHT NOW YOU DON'T CARE BUT SOON ENOUGH YOU'RE GONNA THINK OF ME AND HOW I USED TO BE ME
TALKING IN MY SLEEP PRETTY SOON THEY'LL COME TO GET ME THEY'LL BE TAKING ME AWAY