For Wisdom In My Relationship With My Boyfriend

Heavenly Father my heart is trusting in you for your great help. Lord I've been in a relationship with my boyfriend for almost six years now. There is no sign whether it will change to a marriage. Sometimes he is talking about setling down then nothing happens. I am so confused and don't know whether I should call the affair off. Lord please I need a supporting hand to guide me and keep me on the right decision making path. Father please show me the right way about this relationship. In Jesus name I pray.