one thing i noticed is that the title (in JP) is an anagram for "i love you". the specific word is used for really really deep love so it's rarely used in real life (like on weddings or anniversaries but often people don't because of reasons im about to mention) otherwise it sounds awkward and heavy; which parallels the way aioi falling in love with criminals because they're criminals is unusual.
haven't figured out what the title "i tell c" means but c is probably referring to "criminal". maybe by "tell" it's referring to telling the criminal about her feelings of love? its just a theory
edit: just wanted to clarify yes, you may see 愛してる (aishiteru) in a lot of songs or other manga or anime, but the language they use in fiction media is different from how people speak in real life so they aren't an accurate representation of how often some words are used.
one thing i noticed is that the title (in JP) is an anagram for "i love you". the specific word is used for really really deep love so it's rarely used in real life (like on weddings or anniversaries but often people don't because of reasons im about to mention) otherwise it sounds awkward and heavy; which parallels the way aioi falling in love with criminals because they're criminals is unusual.
haven't figured out what the title "i tell c" means but c is probably referring to "criminal". maybe by "tell" it's referring to telling the criminal about her feelings of love? its just a theory
edit: just wanted to clarify yes, you may see 愛してる (aishiteru) in a lot of songs or other manga or anime, but the language they use in fiction media is different from how people speak in real life so they aren't an accurate representation of how often some words are used.