A lack of quality communication.
Indifference to the other person.
People give up too easily and lack of communication would be my two guesses.
Lack of communication and trust
the people involved
without them, there is no problem.
respect, from robbie
Her period! =) jk Honestly, the sex , finances and communication are the least of the problems The ones which destroy relationships are ....Trust issues, laziness and the Failure to truly Sacrifice, by both parties!!
Not enough money or sex.
Once you get done with the sex life catches up to you