ok, here's the song, minus the solo, cos I can't be bothered to work that all out.
it might get wrong by the end cos frankly I got a bit bored of working it out,
but I put something down there just to "finish" the song off, so don't complain
if the ending is wrong, but I hope most of it's right
Intro
|---------------------------------------------------
|---------------------------------------------------
|-----3---5-------3---5-------3---5---6---5---3-----
|-5---3---5---5---3---5---5---3---5---6---5---3---3-
|-5---1---3---5---1---3---5---1---3---4---3---1---3-
|-3-----------3-----------3-----------------------1-
Verse
|---------------------------------------------
|---------------------------------------------
|----------------------------------------3/5~-
|-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-x-x-3~-x-3/5~-
|-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-x-x-3~-x-1/3~-
|-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-x-x-1~-x------
Chorus
|---------------------------------------------------
|---------------------------------------------------
|-----3---5-------3---5-------3---5---6---5---3-----
|-5---3---5---5---3---5---5---3---5---6---5---3---3-
|-5---1---3---5---1---3---5---1---3---4---3---1---3-
|-3-----------3-----------3-----------------------1-
Verse
|---------------------------------------------
|---------------------------------------------
|----------------------------------------3/5~-
|-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-x-x-3~-x-3/5~-
|-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-x-x-3~-x-1/3~-
|-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-x-x-1~-x------
[ Tab from: https://www.guitartabs.cc/tabs/d/datsuns/im_in_love_tab_ver_3.html ]
Chorus
|---------------------------------------------------
|---------------------------------------------------
|-----3---5-------3---5-------3---5---6---5---3-----
|-5---3---5---5---3---5---5---3---5---6---5---3---3-
|-5---1---3---5---1---3---5---1---3---4---3---1---3-
|-3-----------3-----------3-----------------------1-
Bridge/verse thing
|-------------------
|-------------------
|-----------2-3-4-5-
|-5~--------2-3-4-5-
|-5~--------0-1-2-3-
|-3~---------------- then the solo comes in
chords during solo
|-------------------------
|-------------------------
|-----3---5---6/5---3-----
|-5---3---5---6/5---3---3-
|-5---1---3---4/3---1---3-
|-3---------------------1-
|-------------------------------------------
|-------------------------------------------
|-----3---5---3-------5---3-----------3---5-
|-6---3---5---3---5---5---3---5---6---3---5-
|-6---1---3---1---5---3---1---5---6---1---3-
|-4---------------3-----------3---4---------
Chorus
|---------------------------------------------------
|---------------------------------------------------
|-----3---5-------3---5-------3---5---6---5---3-----
|-5---3---5---5---3---5---5---3---5---6---5---3---3-
|-5---1---3---5---1---3---5---1---3---4---3---1---3-
|-3-----------3-----------3-----------------------1-
|-------------------------
|-------------------------
|-----3---5---6/5---3-----
|-5---3---5---6/5---3---3-
|-5---1---3---4/3---1---3-
|-3---------------------1-
|--------------------------------
|--------------------------------
|--------------------------------
|------------------------------5-
|------------------------------5-
|------------------------------3-
it's kinda kinda like I'm in love
