ill
double
ill ➙ ill
pie
<ie>
pie ➙ pie
love + s ➙
love + s ➙ loves
myself
Because myself is a compound word
kissed
double
kissed ➙ kiss + ed
tied
<ie>
tied ➙ tie + ed
love + ed ➙
love + ed ➙ loved
mythological
Because it's Greek
maddest
doubled
mad + est ➙ maddest
cried
<y> to <i> + <e>
love + bird + s ➙
love + bird + s ➙ lovebirds
crying
Because *<criing>
funnily
doubled
funnily ➙ fun + y + ly
relied
<y> to <i> + <e>
relied ➙ re + ly + ed
love + ly ➙
love + ly ➙ lovely
Bryan
Because it's a proper name.
busstop
NEITHER!
busstop ➙ bus + stop
lying
<ie>
lying ➙ lie + ing
love + able ➙
love + able ➙ lovable or loveable
lying
Because *<lieing>, so you replace the <e>, but you can't keep *<liing>, so you change the <i> to a <y>:
lie + ing ➙ *lieing ➙ *liing ➙ lying