Selena is born with Cancer (water sign) as her ascendant. A native with the water sign as his/her ascendant sign is sensitive, empathetic, and intuitive. Their life choices and mental process are governed by their emotions which is why they do things in life that makes sense to their heart rather than their head.
There are 12 houses in a natal chart and depending upon the planetary positions and movements in those houses, Vedic astrology is able to determine and predict a person's past, future and present. The 12 houses each signify a different aspect of a person's life. Here is what each house signifies.