Dumped because she doesn't feel loved by me?

I got dumped by a nice girl I have dated for 10 months because she said she doesn't feel loved by me. It happened after I went to Europe for 3 weeks. She asked me to check in when I could and also let her know if I needed anything like money or to. let me know when I change countries. I only checked in once and she did send messages but I didn't respond be I was busy running around. She commented that I had time to post on my socials photos and videos and update strangers but I didn't have time to text her or call her or send her photos. When I got back, I could tell she was pissed but trying to be cool about it. She kept asking me to tell me all about my trip but there was so much so I said it is too much to tell. She asked if I brought any souvenirs while away. I did get some cool stuff for myself, and I totally forgot get her something. She is very fancy so I couldn't get her a designer bag or anything like that. She said it was cool and welcome back but then the next day she was very hurt, cried, and said it is best if we don't date anymore because she doesn't feel loved, appreciated, or valued by me. I didn't know what to say except sorry that she feels that way. Any thoughts?

Updates
1 y
I think she wanted me to send her pictures and videos from my smart glasses that she got for my birthday. I'm not going to check in with her like she is my Mom. Is that normal?
Dumped because she doesn't feel loved by me?
Post Opinion