If the Sole Survivor is promoted to the rank of sentinel he apologizes and accepts whatever disciplinary action his previous attitude should deserve. After this conversation however, Rhys will continue to be rude and standoffish when spoken to.
The Lockup Terminal in the jailhouse portion of the station indicates that Rhys was charged with disorderly conduct, but that the charges were dropped after he displayed "uncommon valor" in the field of duty.
Scribe Haylen once confronted Rhys about the nature of their relationship, to which Rhys denied, stating that his whole life belongs to the Brotherhood.
xboxone After completing any Cleansing the Commonwealth quest, when Rhys starts his second line of dialogue, he will immediately skip it and continue on into the third line of dialogue.[verification overdue]