I'm with a guy, who is now working 7 days a week, has 3 kids (I have 1), we don't live together and we used to be able to go on a date about once a month, now nothing. I'm having a really hard time with this. I've talked to him to tell him how I feel and nothing, which is kind of unlike him. It's like he doesn't give a crap about the little things anymore. I don't want to sound like a whiner, he says he wants this "relationship" but I'm feeling as if that's not what it is anymore. What am I to do?

Dump him.

Okay this is a shot in the dark here so bare with me. Do you get the feeling like he is using you to help raise his kids or do they stay with their mother a majority of the time? If you get that feeling, I would take the advice in the above post! There is no sense in you staying in a relationship with someone that is using you to do a job he doesn't want to do.

Be upfront with him and ask him, just what you posted here - about your feelings and how your intuition is telling you he is just not that into you any longer. If you get nothing in return, that says it all. I honestly think he is already saying it all, but that is up to you to decide.

He is far too preoccupied now to be in any kind of relationship.