What is a healthy relationship supposed to feel like?

I’ve been with my partner for over a year now and I just don’t know or feel like he cares much about me as well as that it’s really a good working relationship. He makes me happy, for the most part, but I feel like he doesn’t treat me well. The way he talks to me is douchy, sometimes. we don’t text much ( we are busy with school so I get it) but it just feel like he’s disinterested and waiting for me to break up. I plan to talk to him about it but I wanted to see how y’alls relationships are and get more perspectives to compare to my relationship and see if it’s just me over analyzing. We are both 4th year college seniors wanting to go in a medical pathway