Will Metal male Monkey & female Fire Rabbit compatility?

Hi. My date of birth - 5 Feb 1988 (Aquarius, Fire Rabbit). My male partner date of birth is 17 Jan 1981 (Capricorn, Metal Monkey). Want to know why he is determine to have me in his life & by his side to support him for work & personal in separate times? Yes - he hurt me in past. Always stay away from him & it hurt him sometimes.