Being in relationship with single parent

Basically my boyfriend & I been together for 9 months . He is wonderful father to his son. I love their bond . I have a good relationship with their son. The mother picks and choose when get him. Basically his son lives with him. Whenever we get chance to have alone time , he never takes advantage of “ US TIME.” I love his son but I don’t have a children’s it’s good for adults have their time together alone . He doesn’t try advantage or does anything . I am one always making plans . Once in blue moon he decides take me out to get quick breakfast. I feel like he doesn’t see value of Our time . Keep relationship going ...

Yes I have spoken to him about it . Nothing really changes ...