In order to break this habit, you need to do 2 things: think more harmonically and less melodically, and don't play a chord/note for every word. To think harmonically means to think about the chord progressions and see how you can manipulate the progression and still stay with the song.
Also, realize that not every word you sing needs a chord to go with it. Sometimes, you can hold the previous chord for a whole group of words. Let the singers sing the song, you just play the chords. So, the first thing you need to do is know the chords of the song. Let's take yours for example:
F/ Db-Eb-F-Ab I
G/ Eb-F-G-Bb Wor
Ab/ Eb-Ab-C ship
Db/ Ab-Db-F you
/Bb-Eb-G
/Ab-Db-G
F/ Db-Eb-F-Ab in the
G/ Eb-F-G-Bb beauty
Ab/ Eb-Ab-C o
Bb/F-Bb-Db of
C/ Ab-C-Eb ho-
/ F-Bb-Db o
/ Eb-Ab-C ly
F/ Db-F-ab ne
G/ Eb-G-Bb e
A/ Eb-Gb-A-C e
Bb/F-Bb-Db ss
Bb/F-Bb-Db you are
C/ Eb-Ab-C Ro
D/ D-F-Ab yal
Eb/ Eb-G-Bb ty
Eb/ Eb-G-Bb So
F/ Eb-G-Ab-C I
A/Eb-Gb-A-C
Bb/ F-Bb-Db Crown you
C/ Eb-Ab-C King
D/ D-F-Ab of
Eb/ Eb-F-G-Bb Kings
Db/ C-Eb-Ab Your
Db/ Bb-Eb-G Ma
/Ab Je
Db/ Ab-Db-F sty
Now, put them into chord symbols:
Dbadd9/F I
Ebadd9/G Wor
Ab ship
Db you
Eb/Db
Dbsus4
Dbadd9/F in the
Ebadd9/G beauty
Ab o
Bbm of
Ab/C ho-
Bbm o
Ab ly
Db/F ne
Eb/G e
Adim7 e
Bbm ss
Bbm you are
Ab/C Ro
Ddim yal
Eb ty
Eb So
Fm9 I
Adim7
Bbm Crown you
Ab/C King
Ddim of
Ebadd9 Kings
Ab/Db Your
Eb/Db Maje
Db sty
Now that you know what the chords are, just play them w/out the melody being on top all the time. At first it's gonna sound weird cuz you will feel like you're not playing the song. But the more you do it, the more comfortable it will feel.
This is what I do. I think about the chords and disregard the melody. In fact, I make up my own melodies during the song. Every now and then I will hit a melody note, but my goal is to accompany and not to copy. So, here's a different way you can play this song (I may use different chords):
F / Ab-C-F
IG / G-Bb-Eb
wor-Ab / Ab-C-Eb
shipDb / F-Ab-Db
You,C / Bb-Db-E-G
F / C-F-Ab
in theG / G-Bb-Eb
beau-Ab / Ab-C-Eb
ty ofDb / Ab-C-Eb
ho-li-, i-Db / Db-F-Ab
ne-Eb / Eb-G-Bb
essF / F-A-C
Bb / F-Bb-Db
You areC / Eb-Ab-C
ro-Db / C-F-Ab
yal-Eb / Eb-G-Bb
ty,Eb / Eb-G-Bb
soF / C-F-A
IBb / Db-F-Bb
crown YouC / C-Eb-Ab
KingDb / F-Ab-C
ofEb / Eb-G-Bb
Kings,Ab / Gb-A-C-F
YourDb / G-Bb-Eb
ma-Db / F-Ab-Db
je-Db / F-Ab-Db
sty,If you look at the chords carefully, you will see that some chords have more than one word beside them. And on the words that don't have a chord, that means the previous chord is held down. Most of the time I just use the closest inversion of the next chord I need. That's how I think harmonically. I take melody completely out of the equation and look at the chords. I hope this helps!
