My boyfriend and his workmates I've noticed are laddy but I I know I shouldn't have, I recently found texts on my boyfriends phone when he was talking to a mate about a new girl from work who he had been out drinking with for eight hours at a work event with their other colleagues. He said he had fell a bit in love with her. should I be worried about this? He backtracked the next day and said that he fell a bit in love with her, but that he supposes that's what happens after 10 pints. I later found some messages kind of Bantery with two of his other friends about the girl being one of the top three in the office and all three of his mates were engaging in sexualised banter about her . Is it just the word 'fell in love with.' His use of the word 'fell in love with' im not sure what to think. Whether it was just an inapprorpriate word he used to mean he was crushing on her or if he was hyperbolising.
As a side note, nothing has changed in our relationship he is still loving and makes effort and he's actually taken the initiative to ask me to move in with him which I dont think you'd do if you werent a complete moronif and he was actually in love with another girl I feel . Looking for some help to understand this

and what is to be expected with lads and their ridiculous office / women banter