|Image linked from Goodreads|
Kevin immediately jumps into protective mode. He just wants to make sure that Beth is taken care of. None of her jobs provide insurance and her apartment has... issues. So she moves in across from Kevin.
I loved that this story took place over a year. Kevin learned from his brother's mistake. Don't marry just because of the baby. Insurance wouldn't cover it anyway. But he thinks he's falling in love. It's sort of insta-love but we actually get to see that it sticks around.