Discontentment, resignation, and contempt are building blocks for disaster in a relationship.
It is not uncommon to see that these qualities initiated in one partner before it manifested w/in the relationship.
If you are feeling discontentment in your relationship, take some time to evaluate your current level of contentment at home, work, school, friendships, other relationships...
If you are in search for a therapist for individual, group, or couples therapy, I highly recommend using psychologytoday.com to help you in your search. Filters include zip code, treatment specialty, insurance coverage, cost, gender, age-range, areas of concern, etc. I use this site at least x3/wk to help find resources for clients or potential clients.