5. When she realizes how much she misses her boyfriend after not seeing him for a while.
A Japanese woman might recognize how much her boyfriend means to her when she misses him. A Japanese woman in her 20s told us, “When I see his face after being apart for some time, I realize how much I really love him.” You should give your girlfriend a call whenever you can’t see her, and tell her something like, “I think about you every day.” Such thoughtful gestures will reassure her of your love.