I need Relationship Advice

My boyfriend and I recently just hit our one year mark of our relationship. With that being said, we’ve had our ups and downs like most couples do. However, he works so much; which I am not complaining about. He has such a great work ethic and I am thankful for all he has done for us. The problem is that it’s gotten to the point where he kisses me maybe once a day, we haven’t had sex in over a month, & he sleeps all the time. Like right when he gets home from work and till he when he has to go back to work. I keep bringing up how I feel about the situation and it always feels like I am nagging at him, which I don’t want to do. I recognize that he’s tired.

For the ladies who have experience in this area, what are some tips/advice/anything? What should I do?

My love language is being affectionate and his is totally different. I feel somewhat overlooked and unloved at certain points.