I prefer fixing myself than having sex with my boyfriend

Hi ladies,

I was hoping to get your opinion. I’ve been dating my boyfriend for 3 years and everything is going really well but maybe the last year or so I’ve found myself having less libido and when I am in the mood I find myself preferring to fix things myself then to seek my partner out. When we do I have sex I find that I don’t want all the foreplay (which I fantasise about any other time) and quite often stop him from exploring and just skip to the chase. In the moment and after I feel so good with my boyfriend but it’s always such a hassle to me to get there with him. Any suggestions/thoughts?