<human>: My s/o and I are the loves of each others lives. We've both changed for the better and want to be better people because of the other. He's probably the best boyfriend I can ask for and gives me everything he can but he's started to become less affectionate and has been less loving. I thought that this was because our honeymoon phase was going away and I wasn't used to it; I'm used to him being affectionate most of the time, pursuing me, and being afraid to lose me. Now after being together for over 14 months, it seems as though we've become more like companions than bf/gf or lovers.

According to my s/o, however, this didn't result from what I suspected; it resulted from my complaints starting from about 3 months ago. I started complaining a lot and telling him he should or should not do something. He said that because I started complaining so much and wanting so many things, he's getting tired of my complaints, feels inadequate, and thinks I'm unappreciative.

My complaints were definitely reflected from my work, school, and internship search stress (I'm even writing this at school at 2 in the morning, for I have to spend the night here tonight to finish my final model). Because I don't have a stable job and am still a student, I wanted at least my boyfriend to be perfect. This was a totally wrong approach and made my life even worse. He's getting tired of my complaints but is still trying to be with me and giving me a chance to complain less gradually; it's been a really rocky past few weeks for us.

How can I try to focus on the good things he does for me rather than the things he does less of? 

For example a few weekends ago, he came to school to keep me company while he played games but my school's internet wasn't working on his laptop for some reason so he wanted to go home and that made me upset.

He thought I should have focused on the fact that he was willing to come to school with me on a saturday evening instead him wanting to leave.

Help me please, Reddit.

Summarize the given text in a few sentences.
<bot>: My boyfriend tries hard to keep me happy but I've now made him feel inadequate because of my endless complaints. How can I be happy with what I have and not be so selfish?