(part 1) (part 2) (part 3) (part 4) (part 5) (part 6)
dean dealt with it very well by not remembering any of it at all.
which was upsetting for cas, being the only one who suffered any consequences.
so, being more or less taught about love by gabriel, cas became an obnoxious flirt to try and get dean to confess what he already knows.
so far, it hasn’t worked.