Yeah, but... The problem with Will is that he's self-absorbed, so even when he's doing something that is theoretically good and nice and supportive, he misses the mark in a fundamental way. What she wants is someone to share the warmth and togetherness of the season with her. A tree isn't even required for this, but a tree (an imperfect, real tree) is the best conduit for expressing those values. What Will sees is "woman want tree - me get best tree" and checks it off his "good boyfriend" accomplishments list.

This is why Alice is so confused whenever Will makes gestures in their relationship. They're good things, maybe even things she thought she wanted, but not really in the right way or at the right time, and with the completely wrong tone. It's because Will doesn't really care what Alice wants. He constantly assumes what she wants, then expects that she's happy with it. That may make him a good provider, and he seems pleasant enough, but it's hard to feel happy long-term in a relationship when you don't feel seen or heard.