What to do with unwanted Christmas gifts and guilt?

So I don't have a good relationship with my mom. As an adult I don't really talk to her unless I go home (infrequently) to visit. Growing up, I mostly felt that my mom resented me.

My mom buys a Chistmas ornament every year and saves it. This year she gave them to me (I'm an adult so it's like 40 ornaments). I'm really conflicted as what to do with them.

I hate clutter, but I also feel bad about giving them away. Even though my mom is difficult, I feel like it was something she did for me.

I'm thinking about saving a few of them, but giving rest away. Has anyone else been in a similar situation? What did you do?