My boyfriend has been acting very uninterested and cold what could be going on?

[Anonymous]

He blames it's because he's tired.

he's been tired for 3 weeks.

I let him sleep until noon or 1pm

I feel he doesn't love me anymore

[Guy13]

He’s tired of the relationship or very comfortable. One of other.

[Asker]

Neither is good.
Right?

[Guy13]

Comfortable can be worked with. Disinterested can not