I am currrently living with my boyfriend of 7 months. He is separated and has 4 grown children and his wife lives over 2500 miles away. I just feel like we doing everything for him... his taxes, his job, his children, his grandchildren, going away, doing thing, etc. It is like he forgets I have family, that I have needs, that I may not want to go to visit his grandchildren or I may not want to watch a program he has or I just need some space for myself. It is like my life doesn't exist. I may be overdramatizing it, but this is how I feel.

I make his lunch every day, I make dinner every day (with the exception of a few times, he may)... I will come home and he doesn't want to wait for me to make a meal and will order chinese or pizza etc.

I just feel so lost in this relationship. On top of this, he doesn't seem to have any interest in being sexual with me as he claims he is just not interested as he was when he was younger... and I get frustrated and lost in this situation.

What do I do?

I think you should talk your feeling over with him. It seems he doesn't appreciate the things you do for him.