FL is strong for handling teenage pregnancy and heartbreak at the same time. I just hate how she kept on blushing around him, I know that she still loves him but girl got her heartbroken by having a messy break-up.
ML is just a horny jerk who wants to get it on with an innocent lovely woman before being thrown into an arrange marriage. He doesn't seem to like her that much, honestly.
If he learns about the child before he might blackmail FL to give the child to him and his wife. He's a selfish immature jerk who will do anything for the so called "noble line".