After analysing your chart, we can say that, you are very mature and take full responsibility for your own actions. You can manage and handle critical situations with good ease and confidence.
You have a quite a mature relationship with your partner and they same may not get reciprocated sometimes, but you are sure to have a strong bond with your partner and a separation is not seen in your chart and hence yes, you would spend the rest of your life with your current partner.
You just need to remember on thing in your life and that is never give up on your self confidence in any case. You have a pretty good and satisfying life ahead.
Kumbha Lagna with Lagna lord Saturn combust and in the ninth house conjunct Sun; Seventh Lord Sun debilitated and conjunct Saturn;
Seventh Lord Sun Vargottam in Navamsha; Both Sun and Saturn under Chitra Nakshatra lorded by Mars.
Ashtakavarga score of seventh house is pretty high at 36 in Rashi chart.