Why would a guy delete Instagram then return following only women?

About a year ago, there's a guy who used to be my classmate from college, he used to have instagram and he follows diverse accounts, then months later he deleted it since I cannot find it anymore. Just recently, I've found out that he created a new one and his following list are all women. What happened or can you explain or guess this change he became?

Updates
4 mo
The women he follows aren't a lot. It's like 8 following lists and they aren't OF models.
Why would a guy delete Instagram then return following only women?
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