Houses and planets? Capricorn sun in 12th house?

Understand no astrologer will go through all of your chart here on a free forum. This was to help others to understand astrology better. So read what astro.com has stated about your chart, then ask one direct question on this forum. Such as you were born as a 12 house sun (Always supply your chart as you give the astrologer a better chance of answering your question personally). To go through all of your chart is very time consuming, and doubtful if anyone would venture to do that here.
As with your 12th house sun, there is usually a birth story of some type between you and your mother, especially since your moon conjoins your sun. I have found often there is some sense of separation that occur during your first year of life. Perhaps Mom had the post natal blues and was distant, maybe you were a premature birth and had to stay in the hospital. Usually there is a story.
Sadly even if an astrology would venture into this, your data is incomplete. There are a few things in your relationship that certainly could use a little improvement. Sadly some of your data is incorrect, as your boyfriend cannot be a Taurus with a Capricorn mercury.

Good luck.