Need advice

So me and my SO have been together for 2 years and he practically lives at my house. He works late and I go to sleep early cause I work in the mornings so really all he does is just sleep at my house. We don’t really hangout or go do things because when each of us has a day off he wants to have alone time instead of hanging out with me “since he sees me all the time” I guess what I’m just asking is how do we get the romance and spark back?! We’ve talked about only seeing each other a few times a week but he still seems so annoyed with me.. i really do love him and we both want to work on this but I don’t know how.. I just get really attached but I know I can’t be like this and need advice.. thanks