Well said,

Lori is probably handling her self the best way she knows how under the worst imaginable circumstances in my opinion. I would like to think I would respond in a similar or better way under the same conditions. The same goes for Shane, as far he knew Rick was dead as well. Rick was in a coma and the only thing Shane could think to do is lock him up in his room. So when Rick showed up, Shane had to find someone else...ans Andrea was looking for someone as well.