What and Who to BLAME?

Lemme give you several situations here:

- A young married couple: Wife left husband of almost two years to move to another country and finds a new relationship.. with the same sex... leaves husband hanging with rumors without confirmation nor denial from wife. Wife wants annulment but it is not practiced in the couple's religion. Husband leaves high paying job from abroad and decides to go on vacation to think over not knowing that wife is having the time of her life in the arms of the same sex. One claims to be happy and contented at the mean time while one is left with unanswered questions, shattered heart, hopes up and undetermined future.

- An on/off couple of 6years: Decides to cool off for a month then after deadline conclude their relationship.. to "stay friends". There's longing from the two but ex-gf fights off her feelings coz she just couldn't trust ex-bf anymore from a ruined history and not giving the attention she wants. Ex-gf has two new suitors and enjoys the attention she gets while ex-bf is hurt inside but has to show that he is happy with the positive turn of events in his life in terms of career, friends and family. One is left shattered inside but very strong and stable outside while one is left discovering and enjoying the joy that could not be found with the ex. Both are still obviously longing for each other but the circumstances just won't let them.

- A blossoming relationship: Girl is having trust issues from what she experienced from a past relationship where there was cheating and leaving involved. Girl finds a suitor whom she knew way back grade school. Suitor is almost perfect for girl with honesty and sincerity but he has a vice which is a major turn off for girl. Suitor is determined to fight off his vice but is having a difficult time with all the major adjustments. One is hoping for a long lasting honest relationship while one is determined to make that relationship possible.

- Rekindled but never the same: A couple of four years with a cheating history from girl who vows to change for the better and guy gives her the chance. Guy becomes bitter and sets up a bad mood every time he remembers the cheating history girl did. Girl learned to ignore and live with it coz she is determined to make the relationship work. Guy still shows affection to girl which makes girl more hopeful that the relationship will turn out for the better. One has realized all mistakes and makes up for it while one is still hesitant with the love and trust to give but exudes faith that the relationship still has a chance of working out.