I said "most" men aren't like Panin (meaning the majority of men out there). Men like Panin, there are very few. And if you notice this era, the most pregnancy are within 15-18 (teenagers), of course the guys aren't mature, so they'll run away. Even those who are mature, they sometimes are in denial.
I'm gald someone wants to protect the men image. Hehe. There's guys in here I know.
Back to topic:
Krailert found out about Thita's pregnancy from Panin and Sunya. He was shock, but he didn't run away.
I'm not sure, did Thita having a miscarriage or not? Because when she was at the hospital after trying to kill Kompai, she was having a trantrum.