<human>: Can you give me a shortened version of the text?

Hey reddit, 

I am basically here to ask for your opinions. I can't go into to much detail, cause my bf is on reddit as well but here is the situation: (Sorry for the wall of text)

We have been together for 5+ years and in this time he had broken up with me twice. First time doesn't really count because it was just for a day. Second time we were broken up for several months and I also started seeing other people. He didn't as far as I now. We stayed friends, but he got jealous of the guys I was seeing, so he made a big move to show me that he still loved me and he was wrong to leave me (I can't say or otherwise he would recognize).
Now we are back together for around 3 years and in let's say the last 6 months I got the feeling my bf is no longer interested in me and rather stays with me because he likes me and its convenient. He is rarely starting conversation or texting me. When we meet we mostly watch TV or movies or he plays on the computer while I study or read. Or we have sex. He never was a very talkative one and I was and am the one who talks the most, but he doesn't even ask how my day was or how uni is going and so on. When I ask him to phone he mostly tells me he is working right now, playing the computer, or watching TV.
The other thing is he is very secretive. He always was a little but now he gets really annoyed when I look at his phone or look over his shoulder when he is on Facebook. I have never seen him writing anything that was suspicious but I still have the feeling he might talk/text with other girls in a non friendship way. I might as well just be paranoid. 
When I try to talk about it he mostly tells me he loves me and he just isn't a talker. 
Besides all of that he tells me he loves me very often and gives me back rubs and the sex is great so I can't complain about this part of our relationship.
<bot>: Boyfriend shows little interest in my life, and is very secretive. Tells me he loves me a lot, I still feel like he isn't interested in me.