Gf insecure about me not touching her

Me and my gf (18) have been together for 4 years, im the past i was really struggling with who I was sexually and I wasn’t sexually attracted to her. I told her I thought I was asexual and she got upset with me because it made her super insecure especially because we have already been trying to do things together before I told her this. She constantly brought it up and said how terrible it made her feel. And i ended up breaking up with her because I didn’t think it was fair for either of us to be in a relationship anymore. She kept texting me for a couple months saying it was something she didn’t need and said she just wants our relationship back, I decided to get back with her. She continued to bring up how I wouldn’t touch her and yet I was okay if she touched me. A couple years later i became more comfortable with the idea of touching her, i just want to make her happy and feel good, im not sure if I’m sexually attracted to her, I don’t think I’m sexually attracted to anybody but it’s still something I’d like to do because she wants it. I often lack in making the effort of touching her, I don’t reciprocate every time she does something to me. For example she is upset that I don’t like to eat her out but she likes to eat me out, I told her she didn’t have to do it to me if she found it unfair. A few weeks ago she decided she wanted a break from her being touched, she said it didn’t feel like I wanted to that she felt insecure about it. I told her no big deal it’s understandable and will take time for our relationship to change in that area. I asked her if she could tell me when she wants to start things up again and she said she would. Today she texted me upset because I haven’t tried to touch her since our conversation.

What should I do here?