Here are the possible solutions for i don't know how to love him was her first hit clue
Answer
Clue
Relevancy
reddy
Clue
"I Don't Know How to Love Him" was her first hit
Definition
somewhat red
isto
Clue
Amy Winehouse "To Know Him ___ Love Him"
"To Know Him ___ Love Him"
Beatles "To Know Her ___ Love Her"
spector
Clue
"To Know Him Is to Love Him" songwriter
much
Clue
"Don't know ___, but I know I love you"
Definition
plentiful
andi
Clue
"I know this love of mine will never die, ___ love her"
neko
Clue
Rocker Case who tweeted "If a dude called me a 'cougar' I'd be more likely to kill him bare-handed and shit him out in front of his parents than fuck him"