Salaams brother Hijaz,
What is a sin, what I have advised (would certainly pray not), or that you want to get married to a good Muslimah and, or that you have feelings for a good Muslimah?
All of the above in this lowly man's view are not sins, what you do to reach a satisfactory end to this "dilema" rests in your hands and for those actions I can not state, until i know what it is that you plan, are / is a sin or not.
I would also ask my more learned brothers and sisters on this site to help this poor guy out of his worrisome situation and post a few responses.
In the meantime Brother Hijaz, keep praying, thinking good thoughts and don't worry too much, InshAllah Allah will guide you out of this in to more joyful times very soon, Ameen.
Fi amanAllah