Feeling Heavy and Nervous About Taking the Next Step

My arm is starting to feel heavy and I feel tired even though I didn’t do much today. Sidenote/To Get Off my Chest: I’m also nervous about asking to be someone’s gf. We’ve been going on dates for a little over a month now. I feel like my feelings toward them are getting stronger. I know I get really anxious and hold back, but I wanna know more about him and I feel safe when he holds me. I haven’t told him some other things that I deal with, other than my ADHD and depressive symptoms. It’s always going to be in the back of my head and I’m usually pessimistic/realistic (?). But I feel hopeful that I can be myself and better myself for me and our growing relationship.