So me and my gf (20yrs old) will have been together a year next month. We're both at varsity. I am at my final year graduating this year and she still have 3 years to go. The first 2 months we were together we had sex constantly. About 3-6 times a day. Every time we were together. When the work started increase up we didn't get to see each other often but every opportunity he had we'd have sex and she'd usually initiate. About 3 months ago she was going through a hard a time and gave here space and stuff like that. She'd still initiate but I could see that she didn't feel it like the first few times. So I thought its probably because she's stressed. About a month ago she was ok again and she looked and were OK. But She started telling me that she's too tired or sick to do anything. So I left it there. We would have sex about once a week since then but it looked like she did it just to keep me at bay or to keep me quiet. So after her difficult time she was away often from varsity and I decided to go out with my friends. And a few girls from my class who where also friends with her. So obviously they told her and also that I talked to other girls where we went to. She didn't look angry or anything but on 4 days ago she came to sleep over by me and she wanted me like never before. But after that when I tried to initiate she still said she's tired or I am pressuring her. So my question is am I unreasonable or is she just keeping me around until something better comes along.