It depends. Some women are not needy nor require a lot of attention and some brehs are not used to that. Especially women who have a lot going on for themselves. Some chick working a 9-5, college student, or IG chick, they have a lot of free time. But professional chicks who travels, constantly attends meetings or like Sanaa filming, promoting movies, public appearances/events, recording tracks (horrible ones) don't have time for that "Hey bae" "What you doing" "Whats on your mind" "Did you land safely" shyt. Like she said, give her time to miss her. If a chick doesn't answer her phone she may just be busy or don't want to be bothered, which she is entitled to her own space. My mother is like that so I understand it. So were many women in my fam from my great great grandma down. And Michael Ealy's character is crazy and no woman or man should put up with that type of behavior from a mate.
To those throwing shade, Sanaa may be older but she shyts on most of your girls, has her own money, comes from a millionaire fam, and is an Ivy Leaguer. She could have settled with a Bradley if she wanted but she is doing her. Not everyone wants to marry and breed. She can afford the fertility treatments if needed.