If a woman uses words with a male gender, she might be considered “masculine” by the general population.
For example, the words 僕 (ぼく) or 俺 (おれ)—to say “me” or “mine”—should only be used by men.
And of course, if you need a little bit of help with your pick-up lines, there’s an app for that.
Eventually you’ll likely want to ask the person out. Just be sure to spend some time getting to know your crush first.
However, there are subtle contrasts that reflect Japan's cultural and religious differences, as well as its history of preferring arranged marriages.