Some guys can't handle equality. In today's world, I imagine, women would prefer not to associate with troglodites (people who still have trouble with women's equality in the eyes of God and the law). You can write this kind of guy as long as he has a meaningful arc IMO, but I can't go there. My pen won't push. I want to save the cat as soon as possible.
Andi is a Catholic girl. Her heritage partially explains her first impression rose. The guy may not be the most handsome one on the show (he's good looking), but he demonstrated a big heart and a big family, eleven siblings, I think, including him. Therefore the attorney deduced (or asked) that he too was Catholic. She observed his big heart and connected.
Will this strong willed lady be able to find a mate, get him by her tough father, by her own walls? She's trained in logic as are scientists. Sometimes logic can get in the way of seeing past the present situation to a future in which someone will surpirse her (much like Desiree - the previous Bachelorette, who is getting married). So what am I talking about? In the promos for future episodes, the producers made it look like she became dissappointed (perhaps losing who she wanted) and gave up (left the show).
You tell me. As I tell my younger daughter, Laura, you are a whole person. Whether you get married or not, it's your choice and I respect and support your choice. She's so beautiful she could have been on the show, but she has a boyfriend.
Andi hands out her first impression rose, shown May 19th, 2014, on The Bachelorette (1 minute).