I am a dragon lady nd 4 years older than my ex boyfriend who is father to my kid

We met 2006 dec. Have a four year old daughter. We make up and break up. This time we have broken up, I miss him terribly and want him to be father to our child. My ex was born 05 march 1980 and I was born 16 june 1976. Our child was born 27 february 2010. His mother does not like me but his father adores me.