Feeling under appreciated

I have been in a relationship for a few months now and I feel like I have done everything I can to be supportive of her needs…. I have sat back while she dealt with her not wanting me to be there when she dealt with her ex boyfriend’s mother passing away from covid and not wanting me to be there for her! I have made sure to pay attention to the things she says she wants/needs and I have made sure that she got them! I am only wanting her to put in a little bit of effort and show me how much I mean to her but any time I try to confront her about how I feel she gets angry and tells me that I can leave…. Am I wrong for wanting her to make me feel like her just being with me is enough?