I think for the most part of our relationship (about 2 years), I've been the one who was interested in sex more often than him but it this hasn't bothered me until a few months ago, when we started having sex less often than before, to the point where it now happens about every 2 weeks. Is that the average for young people? I used to be happy with 2-3 times a week.
To be fair, it does seem like there is a reason for sex not to happen most nights (we don't live together, he has a flatmate, a lot of times they have people over, we're both busy until late in the evening and then we're tired or feel that we have to go to sleep soon because we have to get up early etc) However, I wonder whether there is another reason, as I assume most people have to deal with similar circumstances and nothing in those circumstances changed for us either. He seems to like spending time with me as much as before, this is the only thing that changed.
I've tried talking to him, and he said that he just hasn't been feeling like it lately. I can't see what more we can discuss on the subject. I feel petty for being bothered about this, but it's an annoyance. I can't help thinking that I'm missing out on an essential part of having a relationship. Is this normal/ a phase that will pass, considering it's been like this for about 3 or 4 months?