this may sound old fashioned...but they could try writing each other a love letter. in this letter, each person must state 5 things they love and admire most about the other person, as well as apologising for the one thing he/she feels is hindering the relationship the most (get a mutual fren (WG?) to facilitate this). that's it....no blaming, no flaming, no anger. exchange letters (by post if necessary), then perhaps they can meet up 3 days later and see how it goes? this may help to focus on the positives in their relationship and maybe deepen their communication levels. writing the letter is hard, especially the apology bit, but the potential rewards are great.